FOLLOW UP
I thought it might be this one, but it was a teacher and the top wasn’t really into all that kinky stuff, but did it for bottom’s sake.
https://www.mangago.zone/read-manga/nemureru_kimi_no_barairo_no_kuchibiru/
i don’t think it’s that one
Any other details? Like when you read this? Colour or manga?
We need more Details
uke was unfortunately raped by his school janitor? when he was in high school & he became kinda freaky after that. seme found our about this soon after & accepted his freakiness or wtv… i suddenly got reminded of it & now i have to find it out of curiosity & also to confirm i didn’t make this shit up