DXKK-001 Serizawa Tsumugi Female Pleasure Research Institute Episode 1: The Story Begins… Baba★Za★Babia Ryou Rin 7DXKK

The story begins here! Serizawa Tsumugi, director of the Female Pleasure Research Institute, held a single question in her mind: 'Why do women get wet during their first sexual experience?' To answer this question, she subjects 'Tsumugi' to various forms of pleasure. Unable to escape the waves of overwhelming sensation, her body succumbs to one climax after another.