For the past three years, Fumino has been teaching English conversation classes for adults at her home. I started the class because my husband was living separately to take care of his father-in-law and I felt lonely. However, even though the hole in my heart was filled, there was nothing I could do about my body. One day, I was giving a lesson on English conversation for drinking on business. Fumino gets drunk and falls asleep. A student plays a prank on Fumino while she is sleeping. Fumino, who was frustrated, ends up accepting it. After that, after the lesson, I began to seek pleasure that I couldn't get on my own...