“Okay, but that game is going to be an exclusive to the new system coming out, I know the PC master race thinks they get anything they want but they’re not getting this.” a young 16 year old  german shepherd said to his friends as they walked into the kitchen. The boys were met by an older female german shepherd in the kitchen.
   “Hello boys, How was school today? She asked, setting down the dishes she was cleaning. 
   “It was good, Is it okay if Jason and Todd stay for a little while and study before dinner?”
   “I’m sorry Sam, you know any other day I would say yes, but today we have some errands to run before we have dinner tonight.” She looked to Sam’s friends. “You boys can study next week. Sam and I will be busy all weekend.” 
   “Alright, see you Monday Sam, hope you guys have a good weekend.” The two waved goodbye as they walked back out the back door.
   Sam set his backpack down on the kitchen table and looked to his mother. His tone changed from the average teenager that he was to almost a shy child. His body language changed with it. “So, what are we doing all weekend?” He asked, walking up to his mother. 
   His mother walked up to him and slipped a finger into the waistband of his shorts and gave them a slight tug. “I think you know we’re not running errands.” she said, kissing him. Sam immediately blushed when she put her finger in his waistband. “Are you going to be a good puppy and follow momma into your room? Or do I have to get the leash?” 
   Sam felt like his heart was caught in his throat. He knew she was serious about getting a leash to lead him into his room. “No momma, I’ll follow, I promise to be a good puppy.” 
   His mother patted the side of his muzzle and smiled, “Good puppy.”
   His mother led Sam to his room. Everything looked to be the way he left his room when he left for school in the morning save for the pink dress and an equally pink diaper sitting on his bed. 


   “Are you ready to be mommy’s little girl this weekend?” She asked as she started to remove his shirt. Sam nodded as he lifted his arms to let the shirt be removed. “Good girl, if you keep being good like this then you’ll get all kinds of treats this weekend.” 
   “We won’t need these all weekend.” She referred to his son’s shorts as she undid the buckle on his belt and unbuttoned the shorts. And let them fall to the ground. Sam stepped out of them and kicked them to the side. “Yuck, my little girl definitely doesn’t need these gross boy panties.” She pulled down Sam’s boxer briefs and let them fall down to his ankles. He immediately stepped out of them and moved to lay on the bed. 
   By this time Sam was sporting a raging erection. His mother sat beside him on the bed and gently wrapped her hand around his shaft. Slowly she moved her hand up and down the length of his surprisingly large cock. “Do you like when mommy touches you like this?” She asked as she continued to stroke his cock. Sam didn’t respond, his tongue was hanging out his mouth as he gripped the bed sheets trying to hold everything back and cumming too soon. Normally she would punish her little girl for not answering her but tonight was a little more special since she had a big announcement for her little sissy. 
   “Samantha, pay attention to mommy.” She said tapping his leg as she stood up. “Do you remember when mommy let you be a big boy and the man of the house?” She said in a mock tough guy voice. Sam sat up and nodded to his mothers question. “Remember how you played daddy and I played mommy? Before I put you in your diapers?” Sam excitedly nodded his head. The mother removed the straps of her shoulder from her arms and unzipped her dress from the back and let it fall to her feet. Her form was very slender, yet very curvy. Under the dress she was wearing nothing. She stepped towards her son and took his hands into hers. She placed them on her supple breasts and let her son massage them. “Yes baby, girl, good girl.” She moaned “Do you remember the talk I gave you before we played mommy and daddy?” Sam nodded. “Well mommy has a surprise for you.” She took her sons hands again and moved them down to her stomach where there was a noticeable bump on her otherwise slender body. 
   “Do you know what that is?” Sam looked up with a look of shock on his face. 
   “Is… is that a puppy?” His voice was in a hushed whisper as he looked down and stared at his mothers belly bump again. 
   “Yes baby, it’s your puppy.” She started to run her fingers through his hair as he buried his face into her belly. “After this weekend. You’re gonna be my big boy. You get to wear big boy clothes all the time, and we’re gonna move far away so you can wear your big boy diapers all the time. And when you’re ready, you and your baby are gonna play the mommy daddy game and make more puppies.” 
   Sam pulled his face away and looked up to his mommy again. “It’s a girl puppy?” 
   She smiled with glee looking down at her excited son, “Yes baby, you’ll get to name her, and when she’s of age, you get to play with her all the time.”
   She laid her son back on the bed and told him to scoot back so he wasn’t on the edge. “For this weekend though I want to enjoy my little Samantha one last time.” she straddled her son, her pussy hovering just above the tip of his throbbing cock. “But little girls don’t have this problem.” She said lowering herself onto his cock. “Let’s get rid of it and get you into the little mindset.” Once she was at her son’s knot she stopped. She didn’t want to tie with him, not before making him a little girl. 
   She started to move herself up and down on his shaft. Sam started to moan as his mother began moving. Her warm, still tight, pussy enveloping his cock. He looked up to see that her head was tossed back as she began to pick up speed. Her heaving breasts bouncing rhythmically almost keeping in time with the sounds of their genitals wetly slapping together as they meet. 
   Sam got a little lost in the moment and did what he knew he wasn’t allowed to do. He gave his hips a thrust upwards to try and match with his mother’s speed. His mother, feeling the sudden thrust gasped and looked down. She felt the knot bump against her pussy and quickly lifted herself up. She gently swat at his butt and in a stern voice, “what did I tell you about thrusting? Little girls’ don’t thrust. They lay there and be good girl’s or else they don’t get to cum. Do you want to cum in mommy Samantha?” Sam was breathing a little heavy but nodded to his mother’s question. “Good girl.” She said taking his dick and guiding it back to her pussy.
   “Come on baby, Cum for mommy.” She said going back to riding her son’s dick. “Cum in the pussy you came out of.” She was still being mindful of her son’s knot. “Cum in mommy, let your baby girl taste her father’s cum before she’s even born.” 
   That last line did it for Sam as he felt his cock flare, his balls tighten and his knot pulse. As he came he held onto his mothers thighs. He fought back his urge to knot his mother and stayed still as he dick shot off rope after rope of fertile cum into his mothers already filled womb. 
  After an orgasm like that Sam laid back in bed exhausted. “Did I do good mommy?” He asked out of breath as she lifted up from his cock. Her pussy was dripping from a mixture of his and her fluids. She knew her son was able to blow her load, but she had to wait to get her satisfaction. “You did great, baby.” She said reaching over to the diaper supplies and pulling out the wet wipes. “One day, your baby is going to like it too.” She said as she cleaned off his softening cock. “But for now, I get to have my little Samantha one last time.” She reached down to clean off her pussy.
   She grabbed the diaper to the side and started to diaper Sam up. “No matter how old you get, no matter how many babies you put in my belly.” She said as she sprinkled powder onto his crotch. “You are always going to be my baby.” She said as she closed the diaper and taped it up. “Mommy's perfect little angel.” She leaned in and kissed his head. “Now come on, stand up and we’ll get your pretty dress on.” Sam stood up from the bed wearing only his dull pink diaper. His mother took the dress from the bed and helped him step into it. His dress was much like the one his mother wore. Though, where hers was black Sam’s was a light pastel blue. 
   Fixing the hem of the dress, which only came to just the top of the diaper thanks to his mother’s alteration, she smiled and kissed her son. “Don’t you look pretty.” She said turning him around. “Do you feel pretty, baby? She asked,checking the waistband and legs of his diaper.
   Sam smiled and blushed as his mother fixed him up. “Yes I do.” He was looking at himself in his mother’s mirror. “I feel very pretty mommy.” 
   “I’m so happy you feel pretty, baby.” She finished checking the fit on her son’s diaper, took his hand and led him back to the living room. She sat him down and told him to stay on the couch as she went into the kitchen to grab something. When she came back she had a pill and a glass of water. When she entered the living room though her son was up from the couch and in a squatting position. A position she knew all too well. 
   “Samantha already?” she asked, walking over to him. 
   “I’m sorry mommy, I had to go potty before you put the diaper on me.” He said in a more babyish voice. 
   “It’s okay baby girl, it’s what the diapers are for after all. Just let mommy know when you’re done pooping.” She said as she went to get more changing supplies. When she came back she handed Sam the pill and water and told him to drink it. When he asked what it was for she told him it was the pill that was going to make him a baby boy again, and dependent on diapers. Sam took it without hesitation.
   After a few minutes Sam stood up, the back of his diaper had a significant sag to it. “All done mommy.” His mother made quick work of changing her little girl and getting her into a new diaper. 
   “Are you ready to eat baby girl?” She asked, sitting on the couch, she was still nude from undressing earlier. Sam nodded and moved to sit on the couch with his mother. He shifted to allow himself to lay down facing her and lined up his mouth with her nipple. Sam gave her nipple a few licks. His mother gasped lustfully as her nipples were being stimulated. 
   “Are they ready?” She asked, looking down at him. Sam looked at her nipple and saw that it was now producing milk. He latched onto it and began to suckle on his mother’s breast. This was Sam’s favorite part of the little girl nights. 
    His mother loved them too. Her nipples were always hyper sensitive. She would often masturbate when she fed Sam when he was an actual baby. As Sam suckled and drank his mother’s milk, his mother reached down to her clit and began to rub it. When she couldn’t knot her son, this was the next best thing. 
   As she stimulated her clit she reached up with her other hand and began to stimulate her other nipple. She moaned loudly as she rubbed herself. Everytime her son’s tongue brushed up against her nipple felt like lightning through her body. 
   Within a few minutes she climaxed. Her pussy spasmed as she came. Her juices flowed out of her and onto the couch below. She could still feel Sam drinking her milk, the suckling still felt like jolts to her post orgasmic bliss. She reached down to her soaking wet pussy and smiled. “Well, there’s her desert at least.