Four adult performers play classmates secretly taking paid-dating jobs: busty basketball player Miyu, A-cup badminton player Haruka, dance-club center Yuka, and cosplay-loving ballet performer Ami. They agree to sell their bodies for spending money and are subjected to sex toys, forced deepthroat, unprotected sex with creampies, and even filmed urination. Their encounters are recorded as they waver between taboo guilt and overwhelming pleasure.