When the sun's colour changed, and women turned into various forms of amazons, men were left small and weak, this left the women with no choice but to fuck the futa amazons to relieve their heightened libido. This has become the norm, ceremonial even. M nudes
One-night stand mixed with father losing his memory leads to incestuous mother and daughter sex where they train their husband into an obedient cuck servant that still does a lot of the lovey-dovey stuff, but with a lot less sexual antics on his part.
When we genetically crafted superheroes, there was instantly issues, mainly that they were too horny and charismatic. They'd fuck wives, enemies, lovers, until they got so ambitious that they broke the mental bonds we put on them and fucked our wives, g
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
A law was passed that allows futas and women to be naked at all times when at pools, leaving the men fully clothed. This often results in women seeing the full girth of futas and wandering off to fuck, leaving men to swim in waters filled with cum, jizz,
When you contracted with a demon to cure your infertility, you didn't expect your children to be more like their non-human parent, succumbing to their vices and showing their twisted love by devouring you in darkness and despair, starting by fucking you