Beautiful Wife Forbidden Love Hot Spring ~Father-in-law, wash your back~

Yui was supposed to go on a hot spring trip with her husband Ryuichi and father-in-law on their wedding anniversary, but Ryuichi was late due to work, so she ended up going with her father-in-law first. Yui feels a little awkward, but after visiting a hot spring town with her father-in-law, she begins to open up to him and suggests that she wash her back in the bath. Knowing that Yui is feeling lonely due to Ryuichi's cold attitude, her father-in-law accepts his kindness. And Yui, touched by her father-in-law's kindness, reveals her beautiful body in the bathhouse...