The Night I Cheated on My Stepsister and My Husband in the Same House

That morning, my stepsister and my husband stayed in the living room watching TV, laughing, and discussing the movie as if nothing were wrong. I, on the other hand, ended up in the kitchen with her husband. His hands roamed my body with urgency while I tried not to moan too loudly. Just a few feet away, they remained in front of the TV, completely oblivious to how I was giving myself over to forbidden pleasure with my brother-in-law.