Mae and Hosoda are childhood friends. Mae has liked Hosoda for a long time, but Hosoda himself is a dense guy and hasn't noticed it. After school, Hosoda and the others talking about dirty jokes at school. Yui accidentally overheard the guys talking about buying a 'fleshlight' to try out together, so she immediately told them to stop with that crude and stupid idea. However, after hearing the counterarguments from Hosoda and the others, Yui came up with the idea of becoming a fleshlight herself for her beloved Hosoda…
