To fulfill a client's request for sexual relations with a close relative, Koki Takeki devises a plan. Responding to a father's request to have sex with his stepdaughter—the girl being an aspiring idol—Koki deceives the daughter into a sexual encounter. Posing as a photographer, a man scouts her and invites her to a hotel for a photo shoot. He propositions her for sex, which she reluctantly agrees to after hesitation. She then has her genitals licked, quietly reaches orgasm, and is penetrated by his penis, uttering, "I love sex." After multiple orgasms, she is blindfolded and unknowingly penetrated by her stepfather's penis. Later, during a bikini photoshoot, the cameraman makes advances, and she willingly engages in sex, repeatedly climaxing and experiencing continuous pleasure.