For internalized homophobia, I'd say:
https://www.mangago.me/read-manga/leo/
Unfortunately it hasn't been updated in some time, but I think it's a great read even with the chapters it has now.
I'll add this too:
https://www.mangago.me/read-manga/10_dance/
As for SA, this one is not a romance at all, it has no healthy representation of love. It's a psychological thriller that just happens to have male characters attracted to other male characters:
https://www.mangago.me/read-manga/zankoku_na_kami_ga_shihai_suru/
I think it does represent SA and its consequences pretty well. It's a very tough read. Many trigger warnings ahead. If you want them, let me know.
'The trigger' has ih and sa
any yaoi/bl with internalized homophobia and/or good sa/sh representation (๑•ㅂ•)و✧