During a date, student couples challenge NTR monitoring! Whether it's a couple who just started dating or a couple who have been childhood friends for years, when they swap boyfriends and girlfriends to watch AV... what will happen!? At first, watching erotic videos with a friend's boyfriend in an awkward atmosphere, but gradually getting excited... The friend's boyfriend unexpectedly gets an erection! Meanwhile, in the next room, their own boyfriend and a friend J● are, in parallel, watching AV alone together. Concerned about the situation next door, caught between love, friendship, and sexual desire... Will they end up swapping partners for sex!?
