Worried about her boyfriend's suspicion of cheating, Miori comes to her childhood friend for advice. However, the man has always liked Miori and has an ambition to have sex with her just once, so this time he gives her an aphrodisiac and attacks her. Seeing Miori's reluctance, the man becomes excited and releases his desire by forcing her to deepthroat and finger her, then sinks his hips into her pussy without a contraceptive and shakes his hips with all his might to cum inside her...