It was recommended around 5-6 years ago (yes i know a long time ago) and I still remember almost all of it. It had plot of a guy who in a middle of handywork is interupted by doorbell turns out its his childhood friend bla bla she has sugardaddy and while on a phone with him she starts to jerk off guy for the reason while she was squatting he saw her boobs and get a boner. They start fucking in the break she dumps the suggardaddy wia text the go again. He cums in her. In the moment his mom comes back to home with no time the hide by sitting by the short japanese table it ends by her saying something about having a baby. The cover was her sitting in w sitting pose lifting skirt shoving her pussy. I KNOW its weird i remember so much but it was probably the first manga/doujunshi i had interaction with