Charismatic photographer Tsukasa personally selects model Azusa for a shoot. To capture Azusa's expressions of pleasure, Tsukasa instructs manager Kasumi to kiss her, revealing Azusa's true feelings. Meanwhile, assistant Karura is made to masturbate in front of Azusa while photographing her. Kasumi watches the scene from beyond the window, feeling both jealousy and intense arousal at her lover Azusa's reactions. Soon, Kasumi takes Karura away and forcefully pushes her into sex to satisfy her own desires.