Ijimete-gokko.

[Late_Komei]

This manga doesn't remain purely wholesome.
Much stronger scenes will be present later on involving Mako (FMC's friend) and a guy called Seto, who are the second couple.
(Like an outright rape scene, prostitution, hard depression, physical violence, and more).
It 100% deserves the tag.

Holy shit, I didn't expect this series to get THAT dark. Thank you for clutch clarification again, slyss.

 

[Late_Komei]

Seven Seas picked it up.

https://sevenseasentertainment.com/...arder-a-sweet-and-kinky-romance-manga-series/