MST-003 Lurking morals hidden in me Yui Hatano

Yui, a psychosomatic physician, is troubled by the fact that during sex, her other personality awakens and engages in lewd acts. - At the suggestion of Kenichi, her colleague and lover, she assigns a male patient with a special sexual habit as shock therapy... but the lewd Yuka who is sleeping inside the innocent Yui wakes up.