[Reducing Mosaic]KTRA-561 Despite appearances, my sister is a total slut who can't resist the desires of guys with ulterior motives and just goes along with them. Kotoneka

Hana-chan is an honor student type quiet girl. But she's also around her age and is really curious about naughty things... One day, she is shown an erotic video by her brother who suddenly came to her room, and she feels horny. Her brother, who has nothing but erotic things in her head, noticed her appearance and approached her with a bare ulterior motive! Mutsurisukebe Hana-chan, whose curiosity about sex wins, accepts the erotic desires of her age boys hard!