She loves her brother and pretends to be defenseless, showing off her panties every day to seduce him! She says, "What are you looking at?" as she pretends to be asleep and seduces him with her panties, showing off her panties through her uniform! Her excitement has reached its limit, and she resists her brother's counterattack insertion, but she accepts it and moans cutely, making her a stubborn tsundere sister! Please enjoy Yura Kano's first seduction work as if you were her brother!