It had been a year since you a Big Guy first mated. Every single day was like a dream. It usually started with the two of you frotting and kissing until someone came. You would gather the fruit and Big Guy would gather the meat. After you both ate, Big Guy would be horny again. That was when he would pound your ass. As much as you loved it, you also feel guilty for being unable to carry his child. However you still held out hope to find one. After that, you would nap together for a while and then stroll around to see some of the guests. After closing, Big Guy would fuck you again hitting all your sweet spots. That was always the biggest load of the day for you both. After which you both fell asleep.
As you and Big Guy roam, you hear something that sounds like a a couple of kids in an area you somehow missed until now. Staying hidden for now, you seeing a skinny kid bullying a bigger kid who's crying.
"Fatty, fattie, fat fat." The skinny kid said
Eventually the bigger kid ran still crying. You then make yourself known and walk towards the kid.
"What do you want you hairy ape?" He asks
You then started yelling at the kid saying that's no way to treat someone else. At least that was what you were trying to do. It all came out as angry grunts. While the kid was crying himself, he didn't realize how much of your musk he was taking in. Once you were done, he was crying like a baby himself and his hair started to fall out. Once he was bald, his body shrank until he was a little baby. You couldn't help but let out a happy grunt as you carefully pick up the baby. You then had back to the cave and wait for Big Guy to return.
Once he is back, he sees you holding the baby. He lets out a questioning grunt which you knew he was asking if he was your baby. You then grunted out a yes. You then gently set your baby who you would call Son in your head to have the best sex with Big Guy so far. It was because you knw your family was now complete.