Responses
Umbrellas
one chapter: https://mangatoto.com/chapter/2297885
These aren't long at all but I wouldn't count them as shortthought I'd add them just in case:
39 chapters: https://www.mangago.zone/read-manga/where_tangents_meet/
41 chapters: https://www.mangago.zone/read-manga/awesome/
My attention span has been terrible lately any short yet cute fics? Can be bl/gl.