I could only ejaculate on my mother's panties soaked with her vaginal fluids, which my mother couldn't bear to watch. Every day, she would use her big buttocks and vagina to sexually gratify me. I originally thought they were my sister-in-law's fancy panties, but they were actually my mother's panties!! ROE-494

My brother's wife stayed with us for a few days after her wedding, and I enjoyed a secret pleasure while masturbating using her discarded underwear as a fantasy object… Every day I would snatch underwear from the dressing room and diligently masturbate, thinking it would all end before she left… But why are those gorgeous underwear still in the dressing room!? That familiar erotic smell… could it be my mother's underwear!? Then, noticing my almost obsessive obsession with underwear, my mother called me over one day…