As long as you listen to the teacher, your mood will improve (heart). The beautiful legs and black stockings of the wicked female teacher, Toki Ryusaki, ROYD-217, entangle the minds and bodies of us male students.

Ms. Tozuki was the ideal teacher for us unpopular students. When we were alone together, she would show off her beautiful legs in black stockings and gently listen to our troubles. However, Ms. Tozuki suddenly disappeared from the school, which became a big problem. We just obediently handed over our penises and money as she asked, but we never expected this to happen...