A couple of weeks ago I read this really cute story about two childhood friends.
• They are classmates and the light haired one (I think he was the uke?) always wakes up the dark haired one for school. The dark haired one is a really deep sleeper and won't make it to school unless the light haired one wakes him up. I remember he keeps his door unlocked for the light haired one to come in (?)
•And they have been going out for a few months now but their friends in school don't know. (This point stuck with me cause it's hard to find established couples in yaoi)
(The story began with him waking the black haired guy up who kissed him suddenly in his half-sleep....and the narration at that exact point was "and we're dating/we're boyfriends but no one knows that" or smth)
•I think the light haired dude was insecure how they hadn't done 18+ Stuff much since they were going out and was genuinely worried if the black haired guy still liked him.
I don't remember anything else TT
I'll be more than grateful if anyone knows what manga I'm talking about.
I think it was fairly recent and the art was pleasing to the eyes and the characters looked more middle schoolers than high schoolers. Could've been from a collection of stories.

@takame found it!
It's chapter 5 from Hana to usagi.