I believe the cover had the 2 guys standing next to a chain link fence. The story's about these 2 guys who sort of hate each other, one's a delinquent and the other is the captain of the archery/kendo/judo club, i forgot exactly. Anyways, the delinquent's sister ends up getting engaged to the archery captain's older brother, and his whole family is pretty wealthy. After the engagement, the archery guy goes to live with the delinquent, and I think his room had a bunch of soccer posters in it? Idk, there wasn't any sex in the story, I think kissing was the farthest that happened. Please help, I've been wracking my brain for days now trying to find it, and Google hasnt pulled up anything the art style seemed pretty old from what I can remember, so I'd say it's probably from the late 90s

Is it Shounen wa Asu o Korosu?

YES! Thank you so so so so much, this has been killing me