Old BLs with mostly manly bottoms

Cute little story with not so many stakes. The glasses character is the bottom.

Seke with the first couple and I quite like the dark-haired MC. If I remember correctly the second couple has the old man as the bottom and the third one, I feel like both characters are more equal in aesthetics and age. This a volume of I think 3, but they're separated by different names. It's a nonconventional BL and like the noodle fluidity of the art if that makes sense

Skimmed through this one, but the first couple has a more ordinary bottom that was (or thought) himself straight.

Cute and not that serious. I love how silly they are.

This author has a lot of manly(or ish) bottoms x pretty tops. This one is just the most recent one I read, but only for the first three chapters + omake. The MC is a notorious cheater which I guess is balanced out with the top being violent (played for laughs . . .). They should have been college students smh.
Beware, there's like a weird incest story sandwiched in for the last two chapters which I believe starts around pg 70. I can't remember the page it ends though before the omake.

This is pretty popular I feel like, but it still hits all the points of this list so here it is. The seme is trash but the semes by this author usually are trash--I still did mostly enjoy it but I'm not a fan of the public humiliation...

I'm not the biggest fan of bara, but this fits the criteria. I'm happy the ML is of-age too. I like former teacher x graduated student (ideally above 20 years old) far more than the alternative.