You were Momos older brother. You noticed she acted kinda weird in the last time. As you walked to her room you heard she saying "hide hide hide hide", heard like someone Was in her room. You enterd and saw her at her closet, she turned around and looked nervous. You walked to her closet, she tried to stop you but your to strong for her, as you opend you saw a girl in it, you knew her from Momos class, her name was Kyoka Jirou. You didnt know your sister was gay and dating someone...a girl