A busty married woman, A-san, who is half serious and half teasing a boy who has a crush on her at a class reunion, spills beer on her pantyhose, and when she sees her ass in the hallway with her pantyhose off, she can't stand it anymore! When she goes to the bathroom with her drunk girlfriend, she grabs his erect penis and we both can't stop panting. She stuffs her mouth full of the curved erect penis of a man who has transformed from a herbivore to a carnivore, and sees her face in the mirror with it inserted deep into her slimy pussy, which makes her even more excited! A classmate finds them having sex in the bathroom, so they change places and cum in various positions that they couldn't do in their married life!