Guyssss what's the name of that BL in the last gif? With the short dark-haired guy wearing...

if it's the one I think you're talking about then it's this: https://www.pixiv.net/en/artworks/96768174

wait i think some of the story has been translated give me a minute to find it

here it is, tho it stopped getting translated some time ago https://www.mangago.zone/read-manga/seifuku_nugitai/

Tysm ! ><