Her brother-in-law, who knew Haruki's secret, forced his sister-in-law Haruki to satisfy his sexual needs. He used his brother's presence to get a thrill, getting his dick hard at his sister-in-law's distorted expression, and continued to force her to satisfy his friends' sexual needs at any cost. Unlike her husband, these men greedily desired Haruki's body...Gradually, Haruki began to respond to her brother-in-law's pure carnal desires, becoming intoxicated with pleasure herself, her eyes moistening with sensuality.