SPRD-794 - Better than my wife... My mother-in-law's overwhelming curves

Makoto, an ordinary office worker living with his wife, is busy cleaning the house for his mother-in-law's visit. As soon as his mother-in-law, Yuko Ishibashi, arrives from the countryside, Makoto is left breathless by her incredibly voluptuous figure, which is on a completely different level from his wife's.