GVH-266 The son-in-law, Rinne and Uka, target the obscene massive breasts of his mother-in-law.

Touka, a housewife who lives with her husband and daughter. She was pregnant with her daughter in her teens and was busy raising her children, and she had since become estranged from her husband. However, her son-in-law Kohei was strongly attracted to such a loose body! Her mother-in-law's beauty and disgusting big breasts ... Kohei's reason to live close to him eventually collapses and he forcibly commits a domestic affair! "That person ... that child is no good ...!"