MIDE-760 On the seventh day of being continuously seduced by my best friend's sister whispering in my ear at close range, I lost my mind and had sex with her multiple times while he was away... Mia Nanase

My best friend and I share a house, and his little sister is coming to stay for seven days. She looks cute, but she's actually quite the little devil... "Excuse me?" A voice comes from the bathroom, so I go check it out. "Where's the soap replacement?" She shows off her naked body and seduces me shamelessly! She enjoys my reactions as she teases me, but I'm only left frustrated and unable to penetrate. Then, on the seventh day, I finally can't take it anymore and penetrate his little sister! While my best friend is away, we have sex countless times―.