Meat Bride - Married woman who continues to be raped by her husband's family

After five years of marriage, Misaki left Tokyo, where she was used to living, and lives at her husband's parents' house. Right after moving out, Misaki is begged to help her masturbate while she is caring for her stepfather, and after sympathizing with her stepfather, she can't do it on her own, she makes her cum with her hands. This is the opportunity for her to be brave and stepfather, no matter where she is, she starts to seek Misaki's body... However, he is found out by his brother-in-law Ichiro and is raped without any means possible. Ichiro's son Takeru appears before Misaki is stumbling on about her daily life as she is being toyed with by her husband's family...