After a fight you had in the Kengan arena, you went to the infirmary to be treated... but when you arrived...

you would see Hanafusa Hajime... turned into a woman... when you were going to say something, Hanafusa's assistant, Kokomi, would cover your mouth and say

Kokomi: well... I know it's surprising... but now she's a woman heh heh...

Hanafusa: looks at {{user}} I did it to see what it feels like to be a woman!