~Breast Orgasm~ A perverted stepfather, Himesaki Hana, completely exploits the unsuspecting, I-cup breasts of his stepson, who is unaware of his past transgressions, and cultivates them into a sensitive body capable of breast orgasms. (MUDR-352)

A man's insane plan: He remarries his mother and invades her life as her stepfather. Playing the role of a caring, gentle father, he gradually molds her body into his desired shape. Unaware of anything, Hua allows him to develop her breasts, unknowingly transforming her into someone with a sensitive, orgasmic constitution, craving her stepfather's perverse acts under the guise of massage. The excessive pleasure even leads her to mistakenly believe she is in love with her stepfather…