He finds his girlfriend in her nap and takes advantage of it to have sex with her and gives her his semen in her vagina
Blonde chick has an awful headache because of her neigbour beating the drums al day long and she needs in nap due to her night shift that week
I take advantage of My Cuckold Wife's Friend while she is taking a nap next to us - she without realizing it and we enjoying it almost got caught