Can't remember manga

Does anyone know the name of this manga? It's set in high school.The boy is the typical player and sleeps around with different girls. The girl has never had sex and she wants to experience it because of reason I can't fully remember but it's a funny reason. She thinks she absolutely needs to experience it after overhearing her classmates talk about it or something like that.

She propositions the guy but then the guy starts falling for her and when I last read it they still didn't have sex yet because the guy just wanted to hang out with her. The girl couldn't care less about anything else tho lol she just wants to have sex.