Hey, recently read a recent manga/doujinshi (not sure the exact term) and it was a romance, school life story with lewd scenes involving a main male protagonist with glasses that was struggling to choose between a petite dark haired girl and a busty blonde girl who were friends. I don't remember any names but I remember the blonde one was very forward in her flirting approaches, even cornering him in a washroom stall and being rejected multiple times until eventually he professed his love for the dark haired girl and then cheated on her with the blonde in an onsen/spa. There was even a moment where one of the reasons he rejected the blonde was because she was a virgin, so she went out and slept with random guys in a hotel.

It had a bunch of graphic scenes but it was also just a good slow burn romance and I can't find it anywhere. Pretty sure I read it on manga4life if it helps and I cannot find it anywhere!! any help would be amazing, thank you