[Reducing Mosaic]STAR-824 Iori Furukawa can't wait until she gets married! The engaged OL with sexual frustration repeatedly asks her middle-aged neighbor for sperm, engaging in sticky internal sex

Iori, an OL living with her fiancé, was growing increasingly dissatisfied with his refusal to have sex without protection until they got married. One day, she happened to meet Murai, who lives upstairs, and blurted out, "I want to have sex without protection." Unable to refuse Murai's invitation, she finally experienced the sensation of a real penis for the first time in her life, becoming addicted to the pleasure of internal ejaculation…