- Raw copulation of the father-in-law and daughter-in-law spun by erotic lips! A SEX-less husband, a father-in-law who requires nursing care ... The daily life of a married woman Yui is a mass of unstimulated. However, one day, Yui returns home and sees her father-in-law who has fallen. Yui hurriedly breathes artificially, and her father-in-law breathes again. ... However, Yui does not quit artificial respiration and continues to suck her father-in-law's lips as if it were a kiss. - And her father-in-law's that gets erection, Yui's heart beats with excitement. Under the pretext of caregiving,