Miyu Aizawa and Karin Kitaoka, the beautiful duo, make their first-ever AV appearance together! They reunite with their two ex-girlfriends at a reunion, and the night takes a steamy turn as they reminisce about old times. (Their shy-seeming ex-girlfriend Karin is actually quite the nymphomaniac, and they used to sneak around on the rooftop stairs to get intimate. With her sly, seductive ex-girlfriend Miyu, they used to have secret rendezvous at a cram school.) After drinking, the two women refuse to let them leave, and they end up in a love hotel for a reverse 3P. "You liked having your nipples licked, didn't you?" "You said your pussy was weak." The two women compete to seduce them, leading to an intense and raw sex session that culminates in creampie sex. "Which one do you want to cum in?" The two beauties, now even more erotic as adults, drain their sperm all night long!!