Tsuki, a muscular female teacher who is disliked by her students for her Spartan education, trains Kuga, a student who hates exercise, rigorously as a physical education teacher. One day, his pent-up stress finally explodes. Kuga rapes Tsuki from behind and blackmails her with a POV video. He gets revenge by relentlessly deep-throating her and ejaculating inside her multiple times. Gradually, Tsuki's mind breaks down and she becomes a slut, drooling profusely. Tsuki begins to seek pleasure herself, and falls completely into a life of craving dick... #DickP.