Soen ni Natteita Osananajimi (Kareshi Ari) wo Sex Friend ni Shitemita (Sakura Mai Hen)

I was living in a harem with my childhood friend Karen, my junior Mizuki, and the three girls from my class, Aya, Haruka, and Satoko, when I came up with an idea. I want to fuck Mai Sakura, the mother of my childhood friend Karen… In the middle of a thunderstorm, I roughly kiss her lips and squeeze her lush breasts. As I come inside her again and again, the innocent housewife's eyes begin to glaze over with pleasure…

(Source: France Shoin, translated)