Big-titted female masochist Riko Mizusawa and petite S-type Shuri Atomi entangle in lesbian chaos. The story begins with intense, saliva-swapping kisses. As Shuri aggressively fingers Riko, the latter repeatedly reaches orgasm, surrendering her pleasure-filled heart completely. Then, bound with restraint toys, they proceed to strapon deep-throat sex. The two women's fierce desire for each other culminates in ultimate ecstasy.