You can look at my omegaverse list, they have the same size, alpha x alpha, alpha who turns into omega or something like that :)
So most of them tough ukes:
http://www.mangago.me/home/mangalist/855999/
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Aand if u are okay with just some bigger and not this cute type :
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Bigger and straight uke
24 Jikan Ochi nai Kiss
http://www.mangago.me/read-manga/24_jikan_ochi_nai_kiss/
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Bigger uke and little horror genre
Black Mirror
http://www.mangago.me/read-manga/black_mirror/
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Bigger uke, little Bara style
Rix Vanus
http://www.mangago.me/read-manga/rix_vanus/
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Tough uke, but young, old art, but nice story
Punch Up
http://www.mangago.me/read-manga/punch_up/
Walk on Water
It would be nice if I haven’t already read most of these, but thanks anyways.
Can I have some recommendations with buff Ukes. Ones that look like delinquents