[MIAA-777] A bra-confused sister wants to prevent her brother-in-law, who has a big-breasted girlfriend, from losing his virginity, so the day before their first date, she breaks into his bath!

Misono has such a naughty sex appeal. She is that girl in your study hall and gives you that ‘side-eyed’ “do you want to see my tits?” look and then coyly unbuttons her blouse and lets you see her cleavage. Then she watches you squirm while hiding your boner in your lap. You can’t look away when she touches herself when no one except you is looking. She bites her lip and stares at you when she adjusts herself in her seat so you can see up her skirt. You lose your sense of the room when you see that puffy mound of white pantie between her thighs. You’re in agony because your boner is running out of room in your pants and you hope the bell doesn’t ring AND you wish it would ring so you can escape this torture!
Misono will let you do whatever you want later… when you’re alone in the bathroom stall.