A story about using my sister-in-laws body without permission because my wife got pregnant | 妻が妊娠したので同居中の義妹の肉体を勝手に使った話 モーションコミック版

My wife is pregnant and I can't have sex with her, what should I do with my sexual appetite... Well, my sister-in-law has an erotic body and she won't refuse, so let's fuck her all we want!

Karin, a female college student sister-in-law who lives with her and doesn't react even when he pokes his dick at her. Silent, expressionless, unresponsive Karin

She don't mind if I try to insert it In the living room, in the bedroom, outdoors (in the park), at a love hotel Rolling up spear-rolling out!

Please don't let my wife find out...!