Yuno's brother-in-law sees her having an affair. Yuno was asked to do what he told her to do, and she was cuckolded. After that, her brother-in-law got a taste of it and demanded a selfie of her masturbating. Then, ask her to wash him in the bathroom and performs a blowjob on. He let her in the living room while she is wearing a naked apron. Finally, he asked her to film herself on her phone. Yuno is almost addicted to sex with her brother-in-law, but she becomes frustrated that she has become a convenient woman, and her anger reaches its peak.