"Recently, my Kokoro side has started to awaken..."Nanami Hirose, 40 years old. She usually works as an insurance saleswoman and has been married to her husband for 16 years. "I cheated on him once, but he was a sadist..." Since then, she has been unable to suppress her masochistic urges. Her sexual inclinations are getting stronger and more distorted day by day. She just wants to be held in a sexy way. She can't take it anymore.