[KTRA-561] Looking like this, my sister is a submissive who accepts the desires of boys with ulterior motives without refusing. Kotone Hana

Hana-chan is an honor student type quiet girl. But she's also old and interested in naughty things ... One day, my brother suddenly came to my room and showed me an erotic video, and I was kind of. My brother, who only has erotic things in his head, noticed such a state of her and approached her with ulterior motives! Muchriskebe Nana-chan, whose curiosity about sex wins, accepts the erotic desires of boys around her age hard!