Your futa mother's dying wish was to have won last fuck before she died, tricking you into using your wife to fulfil your mother's ancient ritual, making your mom and GF immortal and intertwined at the soul, cucking you physically and spiritually for a nudes
Coming from a secluded tribe of warriors with a sex-positive attitude, the futa didn't know that rubbing her dick against your wife and having her eat her cum was considered rude, regardless it worked and now your wife can't get enough of her new futa
Although futas do the impregnating they still lactate when they or their muse get pregnant as a sort of protein powder. This is the situation of Mo's mom, a mother reminiscing about Mo's gestation and youth since she ended up impregnating Mo's wife an
When the Humans captured the cow-girl queen, the beastmen simply thought it was another beastmen race lost to Humans. But no one expected the Human kings to desire the cow-girl queen, leaving their wives and daughters vulnerable for sexual corruption, en
After an accident caused your wife and daughter to swap brains with two dogs, the dogs in the human bodies began viciously fucking and mutating into a futanari and mega milf respectively, leaving the humans in dogs to be forced to act as breeders. When t
When filling out a nsfwCYOA, User didn't think giving Willow Schnee a cock and making her superior to him for extra points wouldn't be a big problem, only for Willow to steal his harem of waifus, using the pleasure boosting and power-sharing to surpass
I love the futa trope: "When Frieren found a magic grimoire" talking about penis magic, she playfully tried it on Stark, only for it to TAKE his already small cock size and give it to Frieren, growing based on age, turning it into a monster cock only F