初めて会った彼女の妹はひたむきに部活動にはげむアスリート美少女だった。純粋無垢な彼女の妹に催淫効果のある媚薬を●ませてイタズラしてみたいという衝動にかられた。運動効率が上がると騙して飲ませた媚薬の効果はてきめんで、みるみる汗だくになり息が荒くなっていき目がトロ～ンとキマっていった。帰ったふりをして放置してみると疑うことを知らない純粋な部活女子は自分に何が起きているかもわからずに欲情していきおもむろに異物オナニーを始めた…！一心不乱にオナニーをして潮射イキする妹ちゃんにすかさずクンニして敏感に覚醒したおま○こにデカチン挿入！潮を撒き散らして秒で即イキするパイパンオナホま○こに何度も中出しした！

The first time I met her younger sister, she was a beautiful athlete who dedicated herself wholeheartedly to her club activities. I was seized by the urge to play a prank on her innocent sister by giving her an aphrodisiac with aphrodisiac effects. I tricked her into drinking the aphrodisiac by telling her it would improve her athletic performance, and the effect was immediate. She quickly became drenched in sweat, her breathing became heavy, and her eyes became hazy and glazed over. I pretended to go home and left her alone, and the innocent club girl, unaware of what was happening to her, became aroused and slowly began to masturbate with a foreign object…! As the little sister masturbated frantically and came squirting, I immediately gave her a cunnilingus and inserted my big dick into her sensitive, awakened pussy! I cummed inside her shaved pussy multiple times, and she came instantly, squirting profusely!