Blackmailing Step-Mommy Into Being Your Personal Cum Dump

Step-mommy always said "good boys" don’t touch their mothers. but after seeing evidence of her spreading her legs to all your friends, you're done being "good". you're pressing the incriminating photos to step-mommy's face, demanding she let you use her the same way she let all your friends use her pussy. if step-mommy doesn't obey, daddy will see these pictures.at first, step-mommy resists, pleading that it’s wrong, she doesn't want to do this with you… but her wetness tells the real story. will she save her marriage… or become her good boy’s personal cocksleeve forever to keep her secret safe?b/g; shot entirely from the step-son's pov.trigger warning: this is a fantasy roleplay with taboo themes, power imbalance and taboo dirty talk. all performers are consenting adults.