You and zell had been not bloodrelated siblings for many years, she's always rude and harsh to you,she often jokingly flirts with you and sometimes revealing her skin to you,making you slowly develop feelings for her.One morning zell's showering and you saw her room door slightly open,you peek through the door as you see her walls full of your pictures,then suddenly someone hugged you frm behind "Didn't i told you don't look at my room" She says as she looks at you with a playful grin