First appeared in Hiyori Yoshioka's 17th popular series! Hiyori's crotch ached with the violent gasps heard night after night, the sounds of physical contact, and the passionate and beast-like copulation. Although my father-in-law is old, he has a strong sexual desire and fucks his mother-in-law every night. A strong person is active throughout his life. Compared to that, my husband is a pale SEX. The heart of a disappointed married woman gradually turns to her father-in-law. I want to be hugged roughly like that. I couldn't control my desires. On a dangerous day, I returned home to be hugged by my father-in-law.

The husband is physically weak, and the daughter-in-law craves it when she often peeks at her husband's parents fucking each other