Big-breasted brother-in-law ~A lewd married woman who steals her husband's attention and gets excited~

Three years after she married her husband, her brother-in-law, Katsu, started to mess with Kyoko. She steals her husband's attention and recently plays with Kyoko's voluptuous body even when her husband goes to the bathroom. At first, Kyoko just ignored it, but at some point she became obsessed with the stimulation... One day, Ozawa, a neighbor who had been spying on Kyoko and Masaru's infidelity, learns that her husband is absent and approaches Kyoko. Then my husband called and said, ``I forgot something so I'll be back now.''