The mc gets embarrased a lot when their significant other teases them. But they are not an item yet?
Not being teased and they are still trying to work their relationship out:
http://www.mangago.zone/read-manga/kanshaku_dama_no_love_song/uu/ibx_chapter-3/pg-1/
But B is not interested in A but keeps getting closer, keeps touching, just to see A embarassed face? B's actions kinda gets A hopes high but this never happens? And once A's moves on, B regrets? It can be shoujo, josei, gl, BL...
Haha homophobic homosexual. Got it.
http://www.mangago.zone/read-manga/social_temperature/
Wtf.... wtf... (╬ ̄皿 ̄)凸 dropping this