Synopsis

Rumi Natsumi is the fearless leader of Telephone Communication Madonna, a phone sex line that sometimes sends girls to meet a few of their lucky customers in person. As the owner, Rumi handles all of their toughest cases—so when a call comes in from a young man who totally loses control when aroused, Rumi knows that she herself is the girl for the job. However, when she meets her client, Ryo Sugiura, the case turns out to be much more complicated than she expected. He does not just lose control—he transforms into a giant monster! [Written by MAL Rewrite]