ERDM-027 - 4 hours of forbidden affair with my mother-in-law

This is an omnibus from the 'Mother of the Daughter-in-law who moved to the city' series. The length is about half of a KM Produce title, so there are scenes that end within 3 minutes of insertion, which leaves me wanting more. It's a waste, considering there are so many great actresses like Shizuka Asakawa and Kana Shiokawa appearing.