Frog's manga / #virgin(1)

2 couples 1st poprlar guy is a virgin his classmate find out and blackmail him that he would tell everyone and ruin his opinion or he become his bf - so they starts daiting and he slowly falls for him 2, theres some rival and ex friend in between but it turns ot fine the go to collage and starts to live toghert 2nd age gap mangaka x high schooler they are daiting the issue is about is it official and the first time together