Streaming (as in twitch.tv streaming) Adult Games

I saw some guy's thread on issues while streaming Schoolmate (I think?) from his desktop to his laptop (if you read this and were hoping for help, sorry, I would have replied to your thread if I could give you any pointers. :/ ).
When I saw his thread's title, however, I thought he meant that he was actually streaming the gameplay footage and it got me thinking:

Is there even a site that operates kinda like twitch.tv but would allow "Adult Let's Plays"?

I seriously don't know. I'm not interested in doing one, I was just curious if it was actually a thing and, if somebody wanted to do it, whether or not there was even a place to upload it to.

And, maybe more importantly: Would people even be interested in such a thing?

I know I wouldn't, since it takes all the player agency out of the game and, in my opinion, reduces it to low-fidelity porn.
Then again, being somebody who really only watches Let's Plays of games I know I couldn't play skillfully myself (like "I Wanna Be The Guy" - All the rage from beating Super Meat Boy probably cost me five years of my life already), I feel that most Let's Plays turn games into low-fidelity action or drama movies.


So, what do you guys think? Is there "a market" for Adult Let's Plays?