Main characters here are same-sex couple (bisexual guy+guy who doesn't like talking about his sexuality at all, but he loves the other guy, and that's all that matters):
And while other lgbt+ secondary characters didn't make their appearance (bc drawing is hard), they are part of the story there too.
Same can be said for this comic with same set of character but in completely different setting and plot, and because main characters are not in pre-established relationship and welcoming worlds I'd say it covers more of lgbt+ issues than the first one. Still need to draw more of it, through.