Does anyone know any good prison yaoi? something like undergrand hotel.

Im totally looking for prison yaoi too. And i dont think many manga can match the awesomeness of U.G.H. lol 😀
All i've managed to find is that the 5th chapter of Tsumibito no Kiss involves being in prison. Its not as dramatic or amazing as undergrand hotel tho, but it is pretty cute.
The only other manga that comes to mind has nothing to do with prision, but in my opinion, its just as epic as U.G.H. Its called Dog Style and its about a couple of deliquents :3

Aiso Tsukashi starts in prison, but that's not the main story.

well try Lucky Dog 1 Blast it's based on a bl game it's totally what u r looking 4 .i think

Deadlock seems pretty good so far. Echochi started the manga and Bliss started the novel, though the updates on both groups seems a bit stagnant... Either way, it's worth checking out. =)

Lol I wanted to suggest that but so far the manga doesn't seem to be going in yaoi path 🙁 but I second it

le bump~

It's the Art of Time, it's the Art of Life--
Of the player and the craftsman,
Of the writer of songs, of the creator of love,
Of those who will follow, of those who led,
There's no other way in the world ahead ♥

Hana to Ryuu is partly in prison.

[img]https://31.media.tumblr.com/fed8f641faa089fa16ee883f5b18f006/tumblr_n09tpwWCYW1qk16e0o1_500.png[/img]
K n e e l .... This is the difference between your and my eye-level.
Rai from Noblesse

If you don't mind novels, there's Hako no Naka

If you liked UGH, You might like Under Grand Hotel - Kiss & Kill
Actually, the author made many other little complementary stories xD You can check that out.
Dunno if it really help, maybe you've read them =)

Hmmm... If I remember well, Aiso Tsukashi have a prison scene... =/ (Edit: Saw if was already proposed, so I second)

I don't know others with public prisons. Only individual prisoners! ^^

Variety's the very spice of life, That gives it all its flavor. -- William Cowper

Quote from TehShush

Deadlock seems pretty good so far. Echochi started the manga and Bliss started the novel, though the updates on both groups seems a bit stagnant... Either way, it's worth checking out. =)

I second Deadlock but it's liscened in english, and not sure the details for purchase...so it's not finished on scanlations.
Also by the same author of Deadlock I second the choice of reading AisoTsukashi
This manga by Zaria [url=http://www.mangaupdates.com/authors.html?id=18570] called "Mob For Jack" has a 'prision feel' gangbang but it is very smutty so beware the weak hearted. I couldn't find it on here, but I don't think it's liscened & it's completely scanned.
So yeah not really much yaoi in prison setting...but here's some more that may fill the void?
Kishidou Kurabu
1999 Shanghai
Beast & Feast
Trigger
Gamerz Heaven! dj - Gamerz Heaven! Director's Cut