- Arimura and Tamaki were classmates at school. At that time, Tamaki had feelings for Arimura, but she hid her feelings because she was around her age. However, for some reason he was known to be a lesbian and was bullied. Arimura was kind to her even at that time, but it was Arimura who made it known that she was actually a lesbian. Tamaki finds out about it when she meets her after a long time... Arimura gradually becomes captivated by the sticky, emotionally swirling lesbian play.
