Scamp: I’m home!
Lady: Hey, Scamp. Back from your boxing lessons?
Scamp: Yeah. Luckily, I only had little bruises this time. Got a soda?
Lady: What flavor?
Scamp: Root beer, please. Thanks.
*chug chug chug* *BURP*
Scamp (Chuckling): Excuse me.
Lady (Laughing): It’s alright. If you have to let it out, let it out.
Scamp: *BELCH* Ahh. Thanks, mom. I know it’ll get disgusting after a while. I should go to my room.
Lady: Scamp, it’s fine. Don’t forget who I’m married to, or who we’ve raised. I need to burp as well.
Scamp: You? Burping?
Lady: Just because I’m a lady doesn’t mean I don’t have needs or a wild side.
Scamp: …
Lady: Still don’t believe me?
She opens the fridge door and has a root beer herself.
Lady: *burp*
She turned to see her son a little surprised, but he smirked.
Scamp: That was a burp?
Lady (Laughing): I admit, that was a tiny one, but just ask your father. He’s been with me to see the real me. Like I said, I like to let loose a bit too.
Scamp: *BURRRUP* Top that one.
Lady: *chug chug* *BURRRRUP* *BELCH* How was that?
Scamp: …
Lady: You’re silence speaks all. *BURP* Great, now you got me all gassy.
Scamp: You’re the one who started. I didn’t say you had to belch for me.
Lady: Well I had to prove myself. *BURRRP*
Scamp: Now that’s definitely not ladylike.
She flipped him off, which caused them both to laugh.
Scamp: *BURP* I know this is a weird question, but you’ve said you had to put up with father. So I’m guessing he would belch onto you while you two are having sex?
Lady: … *blush*
Scamp: Your blushing is giving you away.
Lady: W-well he didn’t do it on purpose at first. We were at a party and we both had one too many sodas that when we were alone we just rubbed our tummies and before we were able to kiss we just both let out a big one. Mine was so big that I just blushed hard and felt really embarrassed, but we just stood and laughed. I know it might seem strange or weird, but I actually like that he burped in my face. I don’t know, for some reason, it just got me wet. Maybe because it was just so sudden and the way it made us happy. It was just one of those things where if we have sex we just feel like it’s not complete without one us burping. Does it make me a weirdo?
Scamp: No, I don’t think so. I mean you both love it and if it doesn’t hurt you two and makes both of you happy, then who am I to judge?
Lady: Thanks. I needed that. *BURRRUP*
Scamp: Apparently you needed that.
Lady: Do you need me to come over and spank you, mister?
They both laughed again. She turned back to do the dishes. The moving of her hands made her let out more burps, but since both she and her son have no problems, she doesn’t feel any shame letting the big ones go.
Lady: *BURRRUP*
Scamp: *BURRRUP*
Each time they would glance at each other after each burp. Lady found herself blushing after listening and sometimes, smelling her son.
Scamp got up and stood next to his mother.
Scamp: *BURRRUP*
Lady (Laughing): Scamp!
Scamp: I thought you like it when someone burps in your face.
Lady (Laughing): I do, but really?
Scamp: *BURP* I know you love this. I don’t see you pushing me away.
She turned and drew herself closer to his face.
Lady: *BURP* How was that?
Scamp: You stink.
Lady (Laughing): Then get out of my face.
Scamp: What would you do if I don’t?
She grabbed his face and proceeded to belch again. Scamp blech right back at her. The two went back and forth with the belching, trying to see which one will forfeit.
Scamp: *BELCH* Want to give up?
Lady: *BURRRRUP* Just getting started.
Their mouths were drawing more and more closer until Lady did something Scamp didn’t see coming.
Lady: *Burps in his mouth*
Scamp: …
Lady (Giggling): Will you leave now?
But he wasn’t going down that easily, he did the same thing to her, so now it was a kissing match trying to gross the other by belching into their mouths.
Scamp: *BURRUP* Not only do you smell bad, you taste horrible.
Lady: *BELCHING* Well what about you? Ever heard of mouth washing?
Scamp: *BURRUP*
Lady: *BURP*
If anything though, this didn’t make either dog want to give up, in fact, they both secretly hoped that the other would keep going as both of them were getting aroused.
Their muffled belches were entering their mouths as Lady placed her hands on Scamp’s dick and Scamp was rubbing Lady’s pussy.
Lady: *BURP* Seems your father’s not the only one that gets aroused by belching.
Scamp: *BELCH* I didn’t know I had a thing for it, but I think knowing that it’s coming from an innocent mother, it just makes it hot.
Lady: Like I said, never judge a book by its cover.
Lady traveled down to Scamp’s pants, as she belches around his body, making him moan with excitement. When she reached his pants, she started burping on it while giving the bulge a kiss.
Scamp: Fucking tease.
Lady (Laughing): You started this. *BURRUP* You should have known what would happen when you temp a woman.
She unzips his pants and pulls the cock out from his underwear.
Lady: Now you must take responsibility. Such a meaty cock. Bet you won’t last very long.
Scamp: I’m not scared of you.
Lady: Really?
She brought the dick closer…
Lady: *BELCH* Look at that, your juice is already out.
Scamp: Th-that was nothing. Angel can make me cum faster than you. You should be scared of me or her if she was in my shoes.
Lady: Is that so?
She let go of Scamp’s dick and reached in the fridge for some more root beer bottles. Scamp watched her heading for the hall.
Lady: Meet me in my room. Make sure only your shirt is on. Leave your pants and boxers by the washer.
Scamp did as he was asked, as he made it up to his mother’s room. She was just in her bra as he saw her beauty. He saw the root beer bottles by the dresser as Lady took a sip.
Lady: *burp* Thought you were going chicken out.
Scamp: Heh. You’re acting really different, mom. I think you’ve been hanging around dad too much.
Lady patted the bed as Scamp walked over to the bed. Lady wrapped her arms around and burped in his face as Scamp felt his dick was going to cum. This caused Lady to snicker quietly.
She gave the tip a little rub as she took the whole thing and stork gently as she looked at her son.
Lady: So, you think I can’t make you cum so early? Think this old woman doesn’t know how to make young men cum?
Scamp: Th-this is nothing.
She licked his left ear and gave a quiet blech. This caused Scamp to gasp, he knew that this could almost make him cum, but he kept it in.
Lady: It’s not great to lie to mommy, sweetie. Your dick is telling me a different story.
She let go.
Scamp: H-Hey!
Lady: *smirking*
Scamp: I-I mean. Th-that was weak… I-I-I could make you cum faster than that.
Lady: Oh really? That a bet?
Scamp: It’s fact.
Lady: Hand me a root beer, and get yourself one too. Since you’re so sure that you can make me cum let’s have a game. We’re going to get ourselves in a 69 position and see who can make the other cum first, but to make it fair and so we don’t get caught, I set up a timer for five minutes. Those five minutes are for you. If you can make me cum or if you can hold off for five minutes without cumming, then I’ll let you have your way with me. You should know that I've had my tubes tied after I gave birth to your sisters.
Scamp felt his heart beating after hearing that.
Lady: But, if you cum before the five minutes are up.
She moved closer, rubbing her pussy on his dick, making the poor dog moan.
Lady: I’ll keep teasing you like this for a whole month. After that month is up, I’ll give you another chance to satisfy me.
She got up and turned to him.
Lady: So, what’ll be?
Taking the root beer, he took one chug.
Scamp: *BURRRUP* Get your ass in my face!
She gently pushed her son down and the two got in the 69 positions.
Scamp: *BURRUP* How was that?
Lady: Not bad, but what was it that you said before, that was nothing? Start the timing.
As the timer ticked down, Scamp licked around her pussy lips and Lady licked the tip of his cock and stork.
Lady: *BURRRUP*
Scamp: *BELCH*
Lady took her time, gently stroking the cock like a farmer pulling gently on a cow’s udders. She gave licks and muffle burps. Scamp did the same to her pussy licking around the vulva like licking a lollipop. He rubbed his thumb around her clit.
Scamp: *BURP*
Lady: Hmm. *BURRUP*
The burps went back and forth as both Scamp and Lady tried their best to stay calm, but even Lady had to admit her son knew how to push her buttons. Her head went up and her eyes widened as Scamp used his thumb and one finger to pull her clit and gave a loud belch inside her pussy.
Lady: AH!
Scamp (Laughing): I think you were about to cum?
She turned, there was a little fire in her eyes.
Lady: So that’s how you want to play?
She sucked her index and placed it inside his asshole. She must have found the right spot, as now Scamp let out a gasp and Lady saw a pre-cum sticking out. Now there was fire in Scamp’s eyes as the mother and son looked at each other with determination.
Scamp: Right, no more nice dog. Let’s see who makes who beg.
Lady: *BURRUP* Bring it!
Scamp went back to his tricks, as Lady stroke even faster and start sucking just the tip while fingering up and down her son’s ass hole. Scamp’s body was moving from his mother’s belching and fingers, but he wasn’t going down. He managed to get his tongue inside her pussy and just let out a big and loud burp that he could inside. He pulled hard on her clit.
Lady: Ah! *BURRUP*
Scamp: *BURRUP* Since you like to finger someone…
He put three fingers inside and went crazy going around and up and down on her pussy, still belching away. Lady was moving, moaning and started barking. She paid her son back. She wiggled her tongue around his slit and once she got it open, she quickly belched on it, causing Scamp’s body to jump. She sucked and stroked, trying to make him cum.
Scamp (Thinking): Fucking bitch!
Now it was his turn to put his mouth on her clit and started suckling it and teasing it around. Lady’s eyes rolled back, from the teasing and rough sex. Scamp’s body was moving so much from his mother and her blow job. Both wanted to cum, but they tried to hold on. The belching and the feeling of it was making their bodies tingle so much.
Lady: *BURRUP* *BELCH*
Scamp: *BURRRUP* *BURP*
Scamp looked at the timer. He had one minute left. He cursed under his breath, then he saw a root beer bottle on the dresser. He had a devilish look on him. Keeping his fingers in her pussy, he tried his best to open the bottle and not spill it. Gently, he chugged the whole thing, like it was water and he needed it. Give a small burp around the lips. Scamp used his other hand and spread the pussy wide open. Holding and taking the deepest breath he had. 
Scamp: *BURRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRUUUUUUUUUUUUUUUUUUUUURRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRUUUUUUUUUUUUUUUUUUUUUUUUUUUURP*
The burp was so loud, sticking, wet and it vibrated inside her pussy that Lady’s cheeks puffed up, her eyes widened, and her body just stopped. Without thinking, she took her mouth out of her son’s cock and after one more loud belch, she couldn’t take it and squirted like she had a lot of water onto Scamp. The timer beep. Lady was breathing when she felt her son grabbing and pulling her onto his lap. Her pussy was close to his cock. Scamp wrapped one around her waist, while he pecked her neck and kept burping onto it, fingers inside her.
Lady: Y-you, little… AH!
Scamp (Laughing): What’s wrong. You upset that you lost? Don’t get me wrong, I wanted to cum too, but I play to win like you. *BURRUP* Besides, don’t act like you don’t want this too. We had a deal.
Lady: *BURRUP*
Scamp: There’s that gas of yours. Your body knows what it likes and what it wants.
Lady: Y-You cheated. You knew you were going to cum!
Scamp (Chuckles): Aw don’t be like that. Tell you what. I’ll give you one more chance. I’ll belch inside your mouth like I just did with your pussy. If you can hold back a squirt then I’ll let you do what you want to me.
Lady: …
Before she could say anything, she found herself locking lips.
Scamp: *BURRRRRRRRRRRRRRUUUUURRRRRUP*
Trying not to, but fail, she squirted again. Scamp just laughed, as Lady blushed in defeat.
Scamp: Don’t look sad, mother. *BURP* You did start this after all. Belching in front of me, not pushing me away when I got close to you, kissing me, and evening sucking my cock twice. You can’t tell me you don’t want this? Or at least, you don’t want me to do this to you.
He belched on her back, and started to tease her clit. Lady was breathing heavily, she just came twice from her son, the fact he was now teasing her. She felt his hand rubbing and gently pressing her belly.
Lady: *BURRRUP* *BELCH*
Scamp (Laughing): There’s my gassy girl. You right, maybe you don’t need a cock in you. We can stay like this. Act like lovers in heat, rubbing you, belching and moaning like a slut. I’ve never seen this side of you and I must admit, you’re turning me on. I might try this with Angel.
Lady: *Burp* You’re mean to your mother.
Scamp: I don’t see you trying to fight back. Do you want this?
She kissed her son back, after letting out a long belch in his mouth, she looked at him, smirking. Without another word, she puts herself in front of his cock and impales her pussy in it.
Lady: *burp* A deal’s a deal. You better prove to me that victory wasn’t a fluke, otherwise you’re never doing this to me again.
Scamp: Want the last bottle? You’ll need something to up me.
She took the bottle from him and chugged the whole thing. Rubbing her stomach.
Lady: *BURRRRRRRUP* *BURRUP*
Scamp bends his mother, gently. Wrapping his hand around her front neck. He moved forward, in and out, pecking and belching on her neck.
Scamp: *BELCH* *BURRRUP*
They would lock their lips and belch as loud and gross as they can. This encouraged the pair to move faster and Scamp pulled his mother’s hair, pounding her and licking her back and neck. Lady just grinned so much that she didn’t care anymore that she lost. She just burped like there was no one else in the room.
Lady: *BURRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRUP*
Scamp (Chuckling): Listen to you. Letting your son fuck, then again you tease me, gave me a blowjob and let me lick your pussy. You’re even letting me belch in front of you. *BELCH* You’re a loving mother on the outside, but on the inside, you’re just a slut that likes to burp and have someone burp on you. *BURRUP*
Lady grinned and pushed herself harder and Scamp returned the favor, she can feel her hair pulling harder and his other hand pumping her stomach.
Lady: *BURRUP* *BURRRRRRRUP*
Scamp: *BELCH* 
Lady: *BURP*
He felt himself getting close, with the last thump he dumped all of his load inside his mother. As Lady burps in pleasure. Scamp squeezed and filled his mother with all the cum he built up from the teasing. He felt better and soon, plugged his mother for a bit. The two catch their breath while looking at their eyes, smirking. They locked their lips together for a slow kiss. Scamp was rubbing her tummy with both hands.
Lady: *BURRRP*
Scamp: *BELCH* Did I live to want you wanted?
Lady: It was good. You at least got me to cum and gave a load. It could have been a little better.
Scamp (Chuckling): You’re hard to please, aren’t you?
Lady: I didn’t say you were bad.
She looked at the time and realized the rest of the family will be on their way home.
Lady: Thank you, it was certainly a rush.
Scamp: Any regrets?
Lady: I regretted that I didn’t beat you.
He smacked her ass in response, she just giggled.
Lady: If you try and be a good boy and do well on your schoolwork. We can do this again sometime.
Scamp: You know I wasn’t kidding when I said I’m going to try this with Angel. If I can pull it off and it works, would you be up for a threesome with us?
Lady: Hmm. I’ll think about it, but it’s a possibility.
With that, she turned and headed out, leaving her son still horny over what they’ve done and now that the thought of his mother could join in him and his girlfriend. He couldn’t wait for Angel to come home.