"This is my remarried partner," Mom brought her new husband over to get better acquainted, and I ended up falling asleep during our drinking session at home. In the meantime, they had sex, and when I woke up, only Mom was naked in bed, which shocked me! Since she said she didn't have any clothes to change into, I lent her my dress shirt, but seeing her breasts and panties peeking through was too erotic, causing me to get an instant erection. Instead of pulling back when she noticed, Mom got even more into it and mounted me, leading us to have sex.
