The little devil temporarily kept at my house was impregnated and trained... In just 3 days, he became a huge-breasted wife with a sow's semen tank. (DVDMS-913)

Because her husband's colleague's wife fell ill, her child was temporarily left in Yuri's care. Yuri, who had no children of her own, was both puzzled and enjoying this new experience with them. However, a brother with unusual sexual knowledge set his sights on the busty Yuri…