9 comments/ 62739 views/ 47 favorites Lusting for Mary Ch. 01 By: TheLustWriter This is a fictional story with people that were just made up. ***** I felt the excitement grow as I looked out the bus window, admiring the passing scenery. College was done for the summer and I could head back home to Nevada. Or at least the place I called home. I lost my parents at an early age but their family friends, the Martens, were kind enough to adopt me and raise me during my formative years. It was rough to transition but I got used to it. The Martens were noble church going folks and since their older boy Kevin got married and moved out they would occasionally either adopt kids in need or let family friends move in when life happens and they had nowhere else to go. Other than myself, they raised a guy name Bryan that was pretty messed up and tried to get off drugs a few times. I never knew him that well since he came in and out randomly over the years. He'd either fall off the wagon or knock up some girl and be stuck paying child support... Or try to find some way out of it. Then there was Mary. She also had her problems, basically a runaway since her parents were horrible and abusive. It took a while but the Martens got the legal rights to take her in. We kinda grew up together but didn't hang out all that often. She was more into sneaking out to party while I was busy studying or just playing videogames at home. Mary was a hottie though, even growing up. I was curious how she'd look like now since she was 19 last time I saw her. She also had a thing for changing her hair color from time to time. I've seen her turn her locks of gold to red or black. The thing I remembered most about her was her cute little ass. I never missed a chance to stare whenever she'd bend over for something. The bus finally reached it's destination and I stepped out. And there was my step sister Mary, waiting to pick me up in her red Ford convertible. "Hey Mike! Over here!" That was me, Mike Gonzalez. I was dressed in a snazzy black hoodie with dark grey baggy jeans. Around 5'6 with my short buzzed hair and green eyes. I was surprised to see how Mary has grown. Though she was inside the car I could tell she looked adorable. Looks like her hair was its natural blonde color now, though it was bleached brightly. She still had that nice warm smile and lovely sky blue eyes but with a more adult look. If I added up the years correctly she would be 21 by now. "Whoa sis. You look great. And hey, new car?" "Yeah, my Chevy finally died, had to get a new one. Hop in bro." I soon sat down and joined her, riding shotgun. Even though we weren't related, we were so close it did kinda feel like we were really brother and sister. Maybe that's just how she saw me. Her older bro to give her advice and such. As for me, I did respect her as a sister, but honestly, had we met under other circumstances I would have loved to have fucked her. "Bet you're glad college is over and done with. Don't know you put up with for so long. I couldn't stand it after the first year." I smiled as I stared out the window and saw all the old places I used to walk past. "Yeah well I kinda had to stay if I want to study culinary arts." Mary teased, "Culinary huh? Guess you're making dinner tonight. "Hey. I'll see about that. I'm still learning. And speaking of cooking Mary, your looking pretty good. Things have been looking up for you?" She smirked. "Things have been ok. I see you're looking rather handsome yourself. The little gamer nerd finally became a man." "Hey, what's that supposed to mean?" She teased and grabbed my arm "I mean you finally put some meat on those bones, Mr. Scrawny." "Well I work part time stocking stuff at a market. I guess lifting all those heavy boxes helped." She winked and smiled "it sure did." I smiled back at her. Same old Mary. Back when we lived together she knew I thought she was hot. Even though we were step siblings we treated ourselves as if we were really brother and sister and never crossed any lines. That didn't mean we didn't look. She knew I was checking her out when she walked around in her bikini a few summers back. There was one time she wanted to shower and opened the door on me and caught sight of my hard cock, but she never brought it up or teased me about it. The look in her eye that one day told me she liked what she saw or at the very least she was impressed. Speaking of looking I noticed she was a bit thicker than the last time I saw her. Sitting next to her I noticed her nicely toned legs as her black slacks seemed to cling to her. I just knew she had to have a nice big ass based on how incredible her legs looked. She always had a big butt that noticeably stuck out on her slender frame. Now that she wasn't as thin I just knew she had to have an even nicer ass now. Honestly, it got me hard thinking about it. "So what's new bro? Got yourself a girlfriend now?" "Not currently. But I mean I had one. It just didn't work out." Mary looked at me and smirked. She always used to tease me since she was the party girl with lots of friends and boyfriends and I was home all night gaming. "You don't have to lie to me Mikey. Lots of guys don't have sex until they're in their 20s nowadays." "Hey! I'm not a virgin anymore. I still slept with her a few times before the break up." "Suuuuure ya did. She probably got tired of waiting for you to finish playing halo and fell asleep." I narrowed my eyes at her. "Oh... So very funny. So how about you? Still with Chris?" "Oh Chris was so long time ago. I'm seeing someone now... It's kinda complicated." "Oh?" "Eh... Long story. The folks don't like him and don't want me seeing him. Let's leave it at that." "Oh. Um... Ok." We continued with some more small talk about our lives as we finally headed home. Our mom was there to welcome us and gave me a big hug. She was an older lady with short white curly hair and a big red church dress. "Hey Mikey Boy! Look at how you've grown! Almost forgotten what you look like!" "Heh. Thanks ma. I haven't changed that much." "Sure ya have. Got yourself a nice haircut I see. And you got some muscle on you too." Mary nudged me, "that's what I said. Little Mikey is all grown up." Mary was nice enough to help me with my bags. I gladly followed her as I finally got my chance to check out her ass and man, her ass looked even better than I remembered. She had a nice big round ass, still nice and tight just slightly bouncing with each step. Her slacks hugged her ass almost jealously, showing me all the detail I ever needed to see. Stepsister or not, she got me damned hard staring at that sweet ass of hers. She helped me to my room, which obviously used to be Kevin's room based on the leftover football posters on the wall and sports magazines on the floor. I couldn't help but catch a glimpse of her big butt as Mary bent over to set my stuff on the bed. "It's good to have you back bro. Ma's making chicken and dumplings. Just like old times eh?" "Wow. I really missed that." By now I knew how to make a mean chicken and dumplings myself, but you just couldn't beat 'how mama used to make'. "Yeah well since you were coming back today she was all excited and wanted to make one of your faves." I soon got most of my stuff put away and joined the rest for dinner. There was a lot of good food awaiting us. Besides the chicken and dumplings we had corn and green beans on the side as well as mashed potatoes and gravy and some rolls with butter on the side. Man, I missed these big dinners. We all ate and enjoyed our meal and talked about what was new in our lives. Kevin couldn't make it and Bryan was living with some other woman he accidentally knocked up. I told the family how college was going and how I was getting used to the new job. For now my mind was off of Mary and on being back home. The next day I called up my old friends and we hit the town. Unlike what Mary liked to tease I did have a few friends here and there from high school that were now all grown up too. We all caught up on old times and got a few drinks. They were fellow gamers, but even we had to get out and hang once in a while. It was almost 11 at night when they dropped me off and I noticed another car that I didn't recognize parked in front of the house. As I approached it while on my way to the front door, the car door opened and Mary stepped out. She was laughing and have the driver the kiss. Then she saw me and got wide-eyed. "Um... See you later Nick.. I'll call you ok?" Nick said 'later' though I didn't get a good look at him and soon the car drove off. Mary came right at me and took my hand. She pulled me a few feet away from the house's main driveway, out of view if ma happened to be looking out the window. As if she would be up at this hour. "Oh my god!! I can't believe this. Listen Mike, you did NOT see that ok? I'm fuckin serious. If they know he was here I'll be out on the street. You better promise me you won't tell ma." "Ok ok fine. Geez. What's the big deal anyway?" "It's none of your business. I already told you they don't like him. That's all ok? What are YOU doing out this late anyway?" "I was hanging out with my friends." "Psssh as if you had friends." That did kinda bother me. "Hey just cause I didn't party every night doesn't mean I never had friends. They're my gamer buddies from high school." "Yeah yeah whatever. Just don't tell anyone you saw me with him. Ok?" "Yeah ok ok. I promise. I didn't even get a look at the guy." "Good." We stepped inside and each went to our rooms. I wondered whatever hell that was all about. I decided to forget it and just go to sleep. The next morning we were all going to visit the Hoover Dam. I was packing my camera when Mary stepped into the room. She was wearing a random rocket t-shirt and some black yoga pants that showed off her amazing ass in all it's glory. "Hey um.. Mike?" "Yeah, what's up Mary?" "Look sorry for insulting you last night.. The crack about you not having friends. It's just been a stressful couple if days.." "Eh. It's whatever. You used to give me shit all the time." "Yeah, but we were stupid kids. I don't know... It's different now. I kinda notice how much of a bitch I was towards you back then. And I'm sorry." I shrugged. "Eh. It's ok. And I won't tell them about your dude. What's the big deal with him anyway? Why all the drama?" She sat down on a chair of my computer desk. "Oh... Well don't judge me but.. Nick used to be into a lot of drugs. One of Bryan's little sluts recognized him and called him out to mom and dad. It was horrible. They almost threw me out." "Why even go out with someone like that Mary?" "Because he's not like that anymore!! Like, that was before I even met the guy. Now he's got a job and is taking online courses. He's trying to change his life around. But all mom and dad see is the past." I walked behind her as she talked and started rubbing her shoulders. It made her jump a little. "Whoa, what are you doing Mike?" "You're stressed. Back at college some of the girls let me give them back and shoulder massages." She looked at me, still kinda confused. "Heh, I'll bet." "Oh just relax and keep telling me about it. I bet ma really blew her stack huh?" Mary loosened up and let my hands soothe her tense muscles. Her golden hair smelled nice and was smooth and shiny. I tried to kick thoughts about bending her big ass over and just going at it without mercy. "It's kinda weird letting my brother massage me like that..." "Yeah... Your brother... So go on..." "Oh right. So ma and me got into a shouting match. Then Bryan had to start acting all offended cause I was calling his slut a slut which is what she was, like psssh don't blame me for your horrible taste in desperate women. Bottom line is, if they know I'm seeing him they'll throw me out. And I still didn't find a good job yet." "Can't you just move in with the guy?" She shuddered a bit as my fingers ran across her shoulders. "Well I mean, I spend the night there but he can't afford both of us living together just yet. Besides, I wanna take my time this time. Not rush in to move in with someone so soon." "Yeah you do kinda do that.. Like with Aaron.." "Hahaha oh fuck you. Don't you bring up that asshole." She laughed teasingly. She moaned lightly "mm that's the spot... Right there..." She said as I rubbed a little below the neck. She was so hot, I almost wanted to kiss alongside the back of her neck. By now I kinda wished she'd stop calling me her brother all the time. I sometimes wondered if she would have checked me out if we weren't pseudo-related. She was now a lot more relaxed and she let out a relaxed sigh. I couldn't help but notice her nice tits heaving as she did that. I really wished I could have been massaging those babies. "You weren't kidding bro... That really is relaxing..." Just then ma called out "Alright let's get ready! Everyone get their stuff ready and get in the van in 15 minutes!" Mary got up and yawned, stretching herself and making her sexy tits really show themselves as they stuck out. "Have fun." "You're not going?" "Psssh I wish. I have to go job hunting. I'll see you whenever." The day went fine and the trip to Hoover Dam was educational and exciting. The next few days I spent hanging with my friends while Mary was staying at a friend's house how she sometimes does. One night I was staying up watching horror movies with some popcorn and soda. The folks were sleeping by now. I heard a tapping at the window, light enough for me to hear. I slowly pulled the curtain and it was Mary. And she was a sloppy mess. I opened the door and she almost fell in. Her hair was sloppy, her clothes were sloppy and she reeked of vodka and rum. She wore tight navy jeans that showed off her nice ass. "The fuck... Are you alright Mary?" "Yeah... Yeah... I'm alright. Just partied a little too hard is all. Me and Taylor had a shot contest and I won..." "Why did you tap on the window?" I had her hold onto me and helped her go upstairs to her room. "Are you kidding? I can barely see straight let alone work a key into the hole... If ma or pa hear me knocking or whatever at this time of night... I'm toast." I held onto her as I opened the door to her room. "Dammit Mary. You're drunk off your ass. And you smell like vodka. You know vodka knocks your ass out." "Hey... I'm building a fucking immunity to it ok?" "Yeah. I've noticed..." I rolled my eyes as shoved her into the room. "At least I go out and have fun and party. I'm not just home all day like you." She was acting like she did when we were growing up together. Girl was more wasted than I thought. "Whoa Mary. I was just out with my friends the other night. Just go to bed and sleep it it off you crazy drunk." "Oh you mean crazy drunk like this?" Just then she suddenly pulled me over to her and forced her mouth in mine. It surprised me but the strong taste of liquor in her mouth was enough to snap me out of it and push her back. "Mary, what the hell?" "Oh don't you 'what the hell' me... You think I don't notice the way you look at me? You've been wanting to fuck me the moment you saw me..." "Mary..." She pointed her finger at me, or at least try to. "Aha!! You're not denying it. You fuckin virgin loser. Probably didn't even fuck your girlfriend so you wanna fuck your sister instead." I heard enough of her crap. "Alright that does it. Get your drunk ass in bed." She wrapped her arms around me and grabbed for my crotch. "You're just angry cause you know it's true. But your loving sister will take care of your virginity really quick." "Mary.. Stop it! This is seriously messed up." If I ever had a chance with her I knew now was it, but this wasn't how I wanted it. I knew she'd kill me the next day when she was sober. My cock still got hard in her slippery hand as she rubbed the bulge in my pants. "Yeah, and yet you're getting fucking hard right now. You're getting hard over the chance to fuck your sister. You fuckin pervert. You just can't wait to fuck me, can you?" "Mary. You don't know what you're saying!!" "C'mon bro, show your sister that big fat cock of yours. You ever had a blowjob? Let your sis show you what it's like. I don't know what your lame girlfriend used to do but let a real woman give you a blowjob." "No!!" I shoved her on the bed and locked the door. "I knew you couldn't handle it. I'm just too much woman for you. I bet your girl didn't even look half as hot as I do." She yelled at me some more but soon she was down and snoring. I sighed with relief and noticed how close I was to fucking her. But I knew it would only bring trouble especially in the morning. I soon went to my own room and got off to how I could have been nailing her ass by now. I shook my head. I shouldn't be thinking like that. Blood or not she was still like a sister to me. And she definitely saw me as her brother. I went off to jerk off and then went to sleep for the night. The next morning Mary came to my room again as I was chatting online. "Hey um... Mike?" "Yeah... What's up?" "Sorry bout last night... I barely remember how I got from the door to my room but I know I was rude to you." "Whatever. You were always a bitch when you got drunk. Not my first time bailing your ass out whenever you came home drunk." "Mike um... Last night... Um... This might sound totally crazy... Did we kiss? Like a kiss kiss?" I looked at her. "Yeah. Though you were the one that pulled me towards and planted one on my lips." She gasped. "Oh god, are you serious?" "Mary, you wanted to suck my dick last night. Hell, you wanted us to have sex." "Fuck you! That's so not right. That can't be true..." I looked away at her and back to the computer screen. "You were totally messed up last night. I'd never make up something like that." "Mike... We didn't...? Did we?" "Nope. I sent you off to sleep and went back to my room." "Mike... I don't know what to say... I'm sorry. This is so fucking embarrassing." "You were drunk. It's no big deal. I know you didn't mean it." "No big deal? I wanted you to fuck me. That's messed up..." "You didn't know what you were saying or doing. It's alright." Mary looked down. "Thanks bro... You always have my back... Ma and pa... They never...?" "Nope. Sound asleep by the time you got home. They never heard anything." "Thanks... See you later bro." "Later sis." She headed out. Just then I got an idea. Now that I introduced the idea of us having sex, maybe I should follow through. I really wanted to fuck her but not when she was drunk. I wanted to take her and have her remember it. I started looking for my camera. It took a few days but I finally caught Mary getting a ride home from her guy. They kissed for a bit before her guy would drive off. It was worth the wait to make my plan work. Luckily my dear sister wasn't drunk tonight and ma and pa were out of town. This was all perfect. She was in her room and I was right outside the door. I took a deep breath and opened the door. She was laying on her stomach in bed, reading a book. She was wearing a casual tee and tight black shorts. She looked hot as usual. "Watcha up to?" "Just relaxing and reading off this book before going to bed." I approached her and started to rub her shoulders. This time she relaxed and let it happen. "You look like you need a nice back rub." "Oh um... Yeah. You're always so good at those." I ran my hands along her back and eased the knots on her shoulders. "You know Mary, I have to be honest.. I still can't get that kiss out of my mind..." "What kiss? Oh..." Lusting for Mary Ch. 01 "You said some things that were kinda true. And I'll be honest, that kiss took me by surprise but I've been wanting to kiss you for a long time." "Mike? Are you serious?" "Very. I also figured since you kissed me on the lips... I might as well do this..." I lowered my hands until both of them rested on her ass She jumped. "Hey whoa there. Kinda grabby there today, aren't you?" I squeezed her ass, feeling how tight it felt in my grasp. My cock was already getting hard with desire. "Mary, I really love your ass. It's so nice, big and round... I just fuckin love it. I've been wanting to grab it for the longest time." "Mike... The hell? Get your hands off my ass." She started to get up but I pushed her down. I squeezed her sexy cheeks with both hands, I just love how that felt. "No you don't sister dear. This is more than me just wanting to feel you up. That other night when you were wasted you asked me if I wanted to fuck you..." "That doesn't count... I don't even remember asking you that..." "But I do Mary and yes, the answer isn't just yes, but hell yes. I've been wanting to fuck you for the longest time... You don't know how much. I used to just beat it every night thinking about how incredible it must feel to be inside you..." Mary sat up and faced me. "Mike!! What's wrong with you?! That's fucked up, you're my brother!" "Step brother Mary, step brother. You keep forgetting that. Now lay back down so I can fuck you or I'll tell ma and pa about your boyfriend." Mary's eyes widened. "You wouldn't!! You... You promised..." "Yeah... But then you had to go and kiss me.. And play with my cock... And offered to suck it..." "I.. I.. Grabbed your dick?" "Mary... I wanted to fuck you then and there... That night. But I didn't. I resisted because if we were gonna do this, I wanted you to remember it. I was hoping you'd go along with this but if you don't I'll show ma and pa pics of you and your ex druggie making out." "You took pictures??? What the fuck... I can't believe you're doing this to me... Are you serious? You really want me to..." "I'm just helping you make good on all the things you said. You wanted to suck my dick and in your own words 'show me how a real woman gives a blowjob', then go for it." "I said all that...?" "Sure did. Then you got me all hard in your hand. I had to jerk off afterwards that night, but not this time. This time I'm gonna fuck you. Fuck you the way I've been wanting to fuck you for the longest time. But first, you're gonna suck my cock until I cum in your mouth." I unzipped my pants and showed her my cock, now fully hardened and pointed towards her. I love how her eyes widened when I unleashed my cock. I knew she must have liked it from how she acted that other night. "Mike... You can't be serious.. Oh god, you really want me to suck your cock?" "Unless you want me to tell the folks about your boyfriend." "Fuck you... You're sick..." "I told you, it's not like you're my real sister. Now c'mon. Get to it." Mary looked at me angrily and kneeled on the bed, getting closer. She reached out and took hold of my cock, stroking it lightly. She gave me another killer look and then lowered her head, sticking my shaft in her mouth. I could feel myself get even harder as the warmth of her mouth enveloped my cock. She glared at me as she started sliding it in and out of her mouth. "Don't give me that look sis. I'm just helping you make good on your word. Look, I'll even eat you out after this to make it fair." She pulled me out of her mouth. "You will? Noone's ever eaten me out before..." "I'll gladly do it sis. I bet you have a delicious pussy..." "Mike this is so fucked up..." "Stop thinking so much about it. I don't want to keep bringing up your boyfriend and the drama he'd cause over and over again. Now show me how good you really are at sucking cock." She went back down on me and continued to suck my cock. I moaned as I felt her tongue lick and circle the head. She seemed a little less resistant now but she'd still glare at me from time to time, giving me the 'why are you making me do this' look. Mary slid my cock deeper in her mouth and soon I felt it rub the back of her throat. After a few slow attempts she finally felt comfortable with it and started deep throating my shaft, fucking her mouth with it. I breathed hard as she went faster with it and held onto the back of her head. She was amazing. She pulled back and started sucking the head, stroking the rest. She could already feel that I was getting close. She then raised my shaft and started licking my swollen balls, which were eager to cum and sensitive. I shuddered and said "whoaaa.." since I never had that done before. Her expert tongue teased them, making sure she licked then both. Her hands ran across the shaft, squeezing the pleasure out of me each time. She went back up and went back to deep throating my cock. I breathed harder and held onto the back of her head and started thrusting. I moaned her name as I fucked her sweet mouth and she just relaxed herself and took it all. I pumped my shaft down her throat, being take over as I felt myself cum. I could feel her hand give my balls a little squeeze as I shot my load down her throat. I let her go but my sexy stepsister didn't stop sucking on my cock. She bobbed her head on it a few times, sucking hard on the head on the way out, wanting to get every last drop of cum out of me. She stroked my cock, tapping the head against her tongue until she finally felt she got everything. Afterwards she stopped and blushed, looking at me. She realized she had forgotten about the proverbial gun at her head and just had just went all out on her own brother's cock. She couldn't stop herself until she got the last drop and that fact just smacked her in the face. "That was amazing sis. You really went all out there. I think you liked it..." She frowned at me, "Fuck you. I was just showing you how it's done so you don't snitch on me, asshole. If you weren't fuckin blackmailing me I would have just bitten it off." "Whatever. Now get on your back and spread your legs. I'm gonna taste that sweet pussy of yours." She blushed deeper and liked away from me, "...um... Alright..." Her curiously had now gotten to her. She got on the bed and yanked her shorts down. Her panties soon followed and she opened her legs for me to get a good look. She looked away from me the whole time, blushing as she knew the young man she loved and trusted as a brother was now staring at her blonde cunt. I admired the view of her sweet glistening pussy. I ran my fingers across her opening and felt that she was already a little moist. "Kinda wet there, aren't you sis?" "Sh-shut up... Just do what you're gonna do and get it over with already..." I leaned in and rolled my tongue across her entrance. She instantly shuddered in forced pleasure as my tongue made contact. I looked up at her but she was facing away from me. My fingers spread her lips and I drove my tongue as deep as it could go. "Ahhh..." She moaned lightly, trying her best to keep me from hearing it. I lashed my tongue in and out of her warm tightness as I felt her squirm. It got me so hard just knowing she was loving this. My tongue teased her clit and I heard her groan some more. I wanted to taunt her but I was just having too much fun eating her out. I slid my index finger inside her as I sucked on her clit and heard her gasp and breathe hard. "Ohhhh fuck... I can't believe my own brother is eating me out... This is all kinds of wrong..." My finger slid in and out of her as I sucked on her clit. After a while I spread her again and drove my tongue as deep as I would go again. Her breathing was getting heavier now. It seemed she stopped caring if I could hear it or not. With my finger now slick from her own juices, I started circling her little asshole and poked it teasingly. Mary jumped. "Hey whoa!! Stop that.. Keep your finger way from my ass..." "Aw but Mary, your ass is probably what gets me the hardest... And your sweet little hole feels so ignored..." I pushed my finger against her and forced it in her puckered hole. I continued to lick her pussy as half my finger was up her ass. She whimpered. "Ow... Mike stop... Pull it out..." "You have no choice in the matter sis. Just relax and let me finger your ass." I didn't want to tell her I was planning to fuck that ass too. Mary held into the bedsheets as I buried my finger inside her unwilling hole. My tongue slid and and out of her pussy and while my main focus was on that, I'd thrust my finger against her the best I could. I could hear her breathe harder and faster by the moment. It sounded like she was going to cum soon. I sucked on her clit the most I could while fingering her ass and I soon help her shudder hard. "Mmmmmmnmnnn!!" I heard her groan, it being muffled by both her hands clamped over her mouth. It just got me harder knowing I gave her this much pleasure. I got up and just admired her as she laid there panting lightly. She narrowed her eyes at me. "Are we done? We got each other off... We're even now..." "Oh so you admit I got you off.." "Fuck you... Are we done or what?" "Nope. Get the bed. Now I'm going to fuck you... Dear sister." "The hell with that! No! Look... I'll... I'll suck you off anytime you want... I promise I will... But you're not gonna fuck me... You can't..." "I guess I'll just have to show ma the pics of you kissing Sir Drugs-A lot." I turned and headed for the door. Mary grabbed my hand and pulled against me. "You can't!! Dammit Mike!! Why are you doing this to me!! I never did shit to you! At least nothing that warrants this!!" I looked at her "Just shut up and make it happen Mary. I've been wanting you for the longest time. You know how hard it is to have the sexiest woman you ever met that will never be into you cause all she thinks of you is a brother?" She blushed. "Mike... I don't know what to say... This is still totally fucked up..." "Just get on the bed and let's do this..." She looked down, "you'd really threaten my livelihood... And my life... Just because you want to fuck me that badly...?" "If it's the only way I can make it happen.. Hey I could just fucked you the other night when you were drunk." Mary glared at me. "That would have been fucked up too..." She got on the bed on all fours and stuck her ass out. It was probably the most beautiful sight I ever seen, her big bent over ass, both holes mine for the taking. She lowered her head. "Just get it over with... I don't want to look at you... Just do what you gotta do and get off by fucking your sister you sick fucking bastard." I turned her to face me. "No. I want to do this face to face. I want you to see that I'm the one that's fucking you. I want to see the pleasure in your face and always remember that's I'm the one that gave it to you." Before she could say anything I kissed her deep on the lips. I wrapped my arms around as she stood there shocked and completely off guard. As I pulled back I saw her blushing and looking at me. "Mike..." "Don't talk Mary. Let's just do it..." She looked at me, "ok... But remember I'm only doing this cause you're fuckin make me do it..." I kissed her again and pushed her on the bed. My cock was rock hard and the head was rubbing up and down her sweet entrance but I didn't enter her yet. She looked at me as I felt her pussy get hotter and wetter. "Don't tease me Mike... If you're gonna do just do it already..." "Sounds like you want it Mary." "I just want it over with already..." Her eyes glared at me but she was blushing bright red. It was quite a sight. I pushed my cock into her and felt her warm walls part way to take me in. She closed her eyes and tried to hide her moans as her brother's thick rod pushed its way inside her. "Aaahhh... Oh fuck..." She moaned as I started to slowly slide it in and out of her. "Mmmm your pussy feels amazing Mary... Sounds like you love having my cock inside you..." She moaned lightly, "shut up... I... I can't help it. Doesn't mean I want it..." I kissed her intensely as my hands gripped and squeezed her nice pair of tits. They felt so nice, firm, but still soft enough to squeeze. She moaned in my lips as my cock took her full now. I started pumping faster into her, taking her whole every time. I let go of her lips and heard her pant and moan as I thrusted my shaft inside her. I looked at her eyes as she stared right into my eyes. She tried to look away but her lover laid in front of her, fucking her wet pussy for all she was worth. My hands continued to grip and squeeze her sexy tits as I kept fucking her. She breathed heavy, not bothering to hide it anymore as my shaft dominated her senses. I kissed her again and she welcomed it, letting my tongue play with hers. She was mine. We grounded against each other, or at least it felt like she was now working with me as we continued to please each other. I thrusted faster against her as I was getting close to coming, and her breathing was getting faster by the second. She didn't want to say it but I knew she was close. Her hands held onto my back and I could feel her grip tighten as she gasped in pleasure. I thrusted faster and harder against her eager to feel her lose herself to an orgasm cause by her beloved brother. I kissed her again and pounded her sweet pussy until I finally felt her body shiver violently with pleasure. She groaned into my mouth and her arms held into me desperately. I pulled out, fighting against the urge to cum inside her and shot my load all over her face and tits. She just laid there breathing hard. I was on my knees, looking down at her, covered in cum as I also tried to recover. She looked at me and wiped the cum off her face. "I can't believe we did this..." "Yeah. Get on your hands and knees like you were before. I'm still hard for you sis." She looked at me and then at my cock. "Still? Wasn't this enough?" "Not yet Mary. Now get into position." She wiped the cum off her tits and slowly got up. She turned around and got on all fours. "Just get it over with... But you better make good on your promise and not tell." "Hey come now. I've always kept my word to you. And I kept all your secrets." Mary looked away and waited for me to take her. "Yeah... Just that now you're blackmailing me for it..." I rubbed her ass and gave her a little spank. "You have no idea how badly I wanted you. For the fuckin longest time. If this is the only way to make it happen then I'll take this once in a lifetime chance." I started fingering her sweet pussy, still slick and moist from before. My finger the went over to her other hole and pushed it's way in. She jumped. "What the fuck are you doing?!" " I'm just getting your sexy little asshole ready for my cock." She looked at me with her eyes widened. "No!! Fuck no!! This is where I draw the line! No!! Just no!!" I fingered her ass nice and deep. "You're not in a position to say no. Not unless you're ready to pack your bags and move out tonight." "Damn it Mike. I hate you so fucking much. You're really gonna fuck your sister in the ass?" I smirked. "Oh please. After all the stuff we already did fucking your sweet little virgin hole wouldn't make much difference. Now relax yourself cause it's going in." She hung her head and closed her eyes, bracing herself for the thick rod that was once inside her pussy will now be confined to a much smaller space. I heard her groan as I pushed my cock inside her. Just sliding the head in felt incredible. "Oh god... Oh Mike... Be gentle, please..." "I will sis... Just relax yourself. Stop being so tense." I poked her ass with the head a few times. The way her virgin ass squeezed it already felt intense. Soon pre-cum spilled out making for much needed lubricant. I started pushing deeper inside her until she took a few inches of hard cock in her virgin ass. "Agghhhh... Oh fuck... I feel it inside me... Is that all of it..?" "Not yet Mary. I'm going slow but you'll get all of it when you're ready to take it..." I moaned as I thrusted into her, pushing my cock deeper each time. Mary just gasped each time I entered her, I could feel herself try to relax herself the best she could to make it easier on herself. She let out a high pitched groan as I finally buried my full length inside her. "Oh god... Oh god... Oh fuck... So big... You're so fuckin big..." It must have felt like it was twice as big and thick up her ass, as I started fucking her balls deep. I marveled at the sight before her, Mary my sexy step sister, hotter than I ever remembered her, bent way over, face down, my eager cock jammed up her ass, and hearing the sweet sounds she was making each time I pumped against her. It was my teenage fantasy come to life. I fucked her sweet ass for several minutes that felt like hours for both of us. Mary lost all control of herself and was letting out high pitched moans, her body being rocked by shock waves of pleasure she never felt before. She didn't yell for more, but she didn't yell for me to stop either. She was just bent over and taking it, yanking on the bedsheets for support. I couldn't stop thrusting against her. That sweet ass felt like a vice, gripping and tugging hard on me every time I pulled back. The pleasure was overwhelming and soon enough I came, shooting everything deep inside her. "Oh god... You came inside me.,, I can feel it... It's fuckin warm deep inside my ass... Oh my god... Mike!!" She on the verge of cumming. I plowed her sweet ass, determined to be the one to give Mary her first anal orgasm. She soon let out a muffled scream, burying her face into the pillow to keep it down. I fucked her hard a few more times and finally pulled out, worn out but satisfied. Mary just laid there, her face tuned away from me. Once we both recovered I started getting dressed but she just laid there. "You ok Mary?" "Go...just go... You had your fun.. Don't tell me you want even more..." "No... No... That was enough... Mary I..." "Just go. Just fuckin leave me alone." I wanted to hold her in my arms or stroke her hair. I got up and slowly stepped out, feeling like crap. What have I done? I left the room but couldn't help but put my ear to the door in case she was crying. It would have made me feel worse but I needed to know. All I heard was silence and I felt even worse. The next few days Mary avoided me or said the least possible things she could to keep appearances. Simple things like 'please pass the butter' at the dinner table. She would glare at me whenever I was alone with ma or pa, making sure I wouldn't break my word. At home she'd start wearing baggier jogging type pants or shorts, no longer any tight jeans that hugged her ass. It made me feel guilt but I didn't have the guts to apologize, nor did I think she'd ever forgive me for it. One night I had the house to myself and stayed up watching wrestling. I finally decided to call it a night and headed off to bed. Just then I saw Mary in my room, waiting for me. She had her pjs on, a light yellow color with batman symbols all over it. She looked at me straight in the eye. "Mary... I thought you were out with the girls?" "I was but you were so caught up on your wrestling you didn't even notice me sneaking in." I could barely talk. "Mary...I ..." "We need to talk... Brother..."