Aoi Mizuno is a 16-year-old high school student . When she was in kindergarten, she was bullied by boys, so she went to an all-girls school from elementary school onwards, and she is completely afraid of men . She decided that this was no good and transferred to a co-ed school, but there was no way she would be able to overcome her fear of men that easily.

Kako, a classmate who doesn't know whether she's rooting for Aoi or unconsciously bullying her; Minami, who takes a step back and looks at the two of them, and plays the role of tsukkomi; and Naoe, a boy who is interested in Aoi. Draw a slapstick scene in which someone is swayed by someone else.