Now I don't exactly remember whether it was a one-shot or a 2-3 chap story but it was really short.
It was about this high school boy (seme) who was always picked and dropped to school by a scary looking delinquent boy-much to his annoyance. The scary dude was the son of a family that had been in debt to the others family for some reason. So he thought of it as an obligation to look after the seme.
Both studied at the same school and the seme was really annoyed by his behavior as he scared the girls away.
The scary dude always said that he'd do anything for the other guy. That gives the same a plan to get rid of him and he asks him to have sex with him (although he never meant it seriously) . Thinking that the scary dude will now start keeping his distance but the scary guy instead says I'll try my best. Things go a bit out of hand and they end up together. Also the scary dude was so bashful and confesses that he's been in love with the other guy since long. Also later when they they have sex, he gets so embarrassed that he faints in the middle.
The scary one was quite tall and blushed often. He was more of a puppy.
Hope someone helps me find this one. It might have been a side story ( plus I wasn't that fascinated by the art)
Additional info: most of the scenes are just both walking to and fro from school. When the seme asks the uke to sleep with him , they were sitting on a bench and eating lunch ( and the seme was wondering how serious and expressionless the other guy is). Yes they always have lunch together and that's one of the reasons that girls wanting can't approach the seme.

Is it the short story in Yume no You na Hanashi with a squeal in Ichiban Chikaku de Koi o Suru? The one called The Lion Doesn't Refuse?

Yeeeeessss,That's the one. You're a life savior. 🙂 . This not so humble being thanks you from the bottom of her heart.
(Idk why I wrote I didn't like like the art but that I checked it now; it was good 😕 . Memory problems ...maybe)
Thanks again.