a brother who is usually seen as creepy. his sister and friends barge into his room as a punishment game for losing, suddenly showing their panties! it escalates further, showing pussies, becoming obedient... until they have sex! at first, the sister and her friends genuinely hated it. but as the punishment continues, they get more and more excited, unable to hide their true feelings. eventually, they reach orgasm from the brother's cock, reversing the situation! the brother, who was initially just a tool for the punishment game, ultimately becomes the best big brother, making them feel good!