JAV Tokyo

Kazuya, a son-in-law who lives with his wife and her parents, has resigned from his job due to excessive stress at work and is now unemployed. His father-in-law's harsh words come back to haunt Kazuya, but in contrast, his mother-in-law, Rui, embraces him with a kindness like that of a Buddha. Kazuya helps out with the housework during the day, but what caught his eye was Rui's overly large tits! Kazuya's lost energy and vigor is quickly restored, and he begins to develop a distorted desire for Rui's big tits...