Please Help Me Find This Manga

Please help meee!! I forgot the name of this webtoon, where the uke is an astronomer and the seme is the grim reaper. Can anyone help me plsss

so like I saw an edit of it a long time ago.. I think 2020-2021?? And it was about a brown haired boy with glasses (clearly the bottom) and a muscular man with tattoos on his arms? The only thing I remember from the edit was that it showed a door and the top was holding the bottom against the door as he had fun time with him.. pls help me find it (づ￣ ³￣)づ

It was a manga, possibly a oneshot? Definitely romance, not sure if it was shoujo. From what I remember, this girl was like the 'school prince' or was handsome enough that girls fawned over her. She didn't want to be princely-like and wanted to wear more cute stuff.

I’m trying to find a manga I read a while ago but forgot the name of. It’s about a reverse trap where the guy dresses as a girl and he seduces a girl. I remember the story starting off as the girl meeting her friends and the guy is there. Somehow he seduces her and reveals he is a guy whilst making out with her in the bathroom. Also the characters are either college students or just regular adults, I don’t remember the girl or guy wearing school uniforms.
Please help me find it, I stood up all night looking for it but still couldn’t find it.