Yukine is a frustrated young wife who has no sex with her husband. She is caught secretly masturbating with a vibrator by her brother-in-law, who lives with her, and is relentlessly tortured with the vibrator until she cums! Toys are nice, but it feels even better if you put a dick inside... With her weakness exposed, the young wife can't refuse and is used as an outlet for his sexual desires, just like a sex toy. Then her father-in-law joins in and devours her body as he pleases! Even though he says he doesn't want to, his body is honest. He reacts with a trembling tremor and cums repeatedly!