Miina, a horny female doctor who asks an M male patient with a lascivious look in front of her. "Have you ever masturbated with a nipple?" "Is the erogenous zone a nipple?" While looking at the face of M man who faints in agony when he bites or licks M man's nipple, this time he gently feather touches and stops. Please enjoy Mihina Nagai's gentle and lascivious lewd words and nipple torture.