[DASS-546] - It was a flow where I could have sex with a busty Saseko sister who could be if I pressed it, but I was always interrupted by a bad friend and couldn't have sex. Kana Morisawa

Kana is the older sister who lives next door to my room, and we have been friends since we were little. Recently, she has gone out of her way to make time to teach me to study, and every time I do, I am thrilled by the sweet smell peculiar to adult women. No, I can't stand it anymore! - She has the courage to press for a kiss, but just before that, her evil friend Himori enters the room and is interrupted at a good place. Oh, I was almost there... - When she was in agony alone, her bad friend approached her with her own charm and squirmed as much as she wanted.