maybe Hate Mate?
I also have this list dealing with lgbtq+ rep if you're interested
http://www.mangago.zone/home/mangalist/688001/
http://www.mangago.zone/read-manga/watashitachi_no_shiawase_na_jikan/
http://www.mangago.zone/read-manga/three_days_of_happiness/
http://www.mangago.zone/read-manga/annarasumanara/
http://www.mangago.zone/read-manga/watashi_no_shounen_takano_hitomi/ (It isn’t romance but pretty good)
Btw is that bunny in your pp your pet ?I’m a bunny lover too and my cutie just looks like her/him ヾ(❀╹◡╹)ノ~
http://www.mangago.zone/read-manga/why_did_men_stop_wearing_high_heels/..
And visit it if u can...not much sure if u like but the genre in general is slice of .life...
http://www.mangago.zone/home/mangalist/628619/
Hope u like it (๑•ㅂ•)و✧
http://www.mangago.zone/read-manga/truth_or_dare/
This too ( ̄∇ ̄")
Ha ha, then you’re in for a treat! The content is dark but tasteful, the characters are all very lovable and complex, the Uke and Seme’s relationship is so tender, the Seme’s backstory left me GASPING, the pacing unfolds deliciously without any plot holes, and the smut is hot AF. It made me laugh, grin like an idiot, choke up, sob, and my heart race. Cannot recommend enough! Especially if you’re specifically looking for a dark story!
Recommend me something (manga, manhwa, webtoon, etc) that deals with deeper subjects. And by mature themes, I mean something that has some angst and something a 25 years old like me would relate to, not necessarily something sexual or graphic.
Thank you in advance!
PS : I don't really like fantasy and science fiction.