SPRD-1010 My husband can't satisfy us, let's see who's more perverted. Iori Ryoko Morinana

The wife of the obstetrician's older brother, Ryoko, and the wife of the internist's younger brother, Nanako. The two had a little secret: unsatisfied with their husbands' performances, they decided to secretly swap partners and each made up an excuse to receive a medical examination. Nanako claimed she needed a pregnancy test and quietly enjoyed the sensation as her brother-in-law examined her intimate area on the examination table. Ryoko was also moist between her legs during her examination by her brother-in-law. The wives who came for another examination... One day, after closing hours, Ryoko and Nanako walked past their brothers-in-law who were chatting in the office...