I came home to find my girlfriend asleep in bed, though she was supposed to be out. I lay down next to her, and the next morning, she aggressively initiated sex. After waking up to a morning blowjob, I came hard. She revealed herself to be my girlfriend's sister, Miyu, a beautiful, mischievous seductress. Unable to resist, I fucked her repeatedly while my girlfriend was away, completely falling for her. Ball licking, handjob, intense riding, soapy paizuri, vibrator and dildo orgasms, and multiple creampies—seven times in total! A 130-minute plunge into Miyu Ootori's wild seduction.