Honda Mio, 32 years old, divorced. The one who appeared before me was Aoyanagi Kohei, a classmate from high school. It had been a long time since we last met, and we both found out that we had divorced due to the common reason of sexlessness. Since that day, we agreed to date on the condition of "not having sex." However, when we tried it, the moment we kissed, we couldn't resist the intense desire for each other.