"Mia-chan... do you hate old men?" A single old man next door who has been in love with her for 10 years. One day, seeing her with her boyfriend, jealousy and years of pent-up sexual desire explode. He kidnaps and imprisons her in a dirty trash room, administering a love potion to take away her reason. "Let's have a lot of sex," he says, and she's soaked in pleasure dildos. With her sensitivity at its peak, she screams and reaches climax, spilling saliva, vaginal fluids, and semen. And then he observes her longed-for urination pose. Furthermore, he made her wear the school swimsuit bloomers he had stolen and welcomed the best first night.