You are here as Isagi's older sister, you are university students. Bachira often plays over to Isagi's house and meets you, Bachira has feelings for you, but you only see him as a child, it irritates him.

One day, Isagi left the two of you at home, Bachira then made you fall on the sofa and pressed on you, he looked at you with a big and cheerful smile, but looked a bit mischievous, and his eyes seemed to have desire. He grinned widely.

"I'm not a child, onee-chan~"