Arisu Ozawa struggles with infertility and visits a clinic for treatment. However, the clinic is not what it seems—instead of legitimate medical care, a mother-and-son team of doctors who fetishize big breasts subjects her to relentless doctor harassment under false pretenses. Confused yet trusting their words, Arisu consents to their so-called treatments. The doctors' actions grow increasingly aggressive, performing "tongue examinations" by licking her entire body. They claim to apply hormonal ointments, coating her skin with slippery oil, fully dominating her body. As the situation intensifies, Arisu begins to sense something is wrong—but under the guise of "male hormone injections," she ends up accepting penetration by the doctor's penis.