Yoko Kawase, 43, makes her appearance with prominent features including full D-cup breasts and firm, shapely buttocks. She began performing after being introduced by a sex friend, the reason being that her boyfriend could no longer keep up with her intense sexual demands. Yoko is an extreme smell fetishist, particularly aroused by the scent of men's underwear worn for an entire day. Her deeply deviant sexual tastes are evident just from hearing her talk—but how captivating her actual sex performance will be!