Wives drowning in unforgivable adultery... the shameful parts ache more than necessary from immoral acts. The manager, father-in-law, and subordinate play with the wife's vagina right next to her husband in the kotatsu, causing turbid fluid to overflow. "It's not like that, the kotatsu is just too hot so I'm sweating down there..." She desperately denies it, but the men's actions only become more intense. It's been a while since they had sex, yet they can't make a sound! The neglected wives become even easier to climax when suppressing their voices.
