Your sister sexually seduced you into letting you move into her house after getting kicked out of college. Your wife never liked your sister and now she hates you for letting her move in. Your sister makes the three of you dinner to say thank you. Suddenly, during dinner, your wife says she isn't feeling well. She goes upstairs to lay down and your sister insists that you stay down and finish dinner with her. She immediately starts to feel on you and explains thats it's not cheating because you're family. Your wife would never think you're cheating on her with your own sister! You are both lucky that your sister didn't get pregnant the day she asked to move in when your accidentally creampied her. She told you not to cum in her again this time but her pussy is just so much tighter than your wife's... (cheating, taboo, family, ebony, black, trigger word, sister brother, creampie, surprise creampie, riding, pov)