Unable to have children, a married woman named Emika visits an obstetrician near her home. Dr. Kotsuka is very attentive to her, and Emika secretly develops feelings for him. On the other hand, her husband shows no interest in her. As Emika loses confidence, Kotsuka performs audacious acts under the guise of treatment. He makes her wear lewd outfits and stimulates sensitive areas with toys… Gradually revealing her hidden desires, Kotsuka invites Emika to his consultation room on an empty Thursday afternoon.
