![](https://pic1.mangapicgallery.com/r/avatar/5e/u138338_50x50.jpg?2)
How can his ass can get wet? thats not how ass works! >:(
![](https://pic1.mangapicgallery.com/r/avatar/3f/u160254_50x50.jpg?2)
Yaoi manga and those self-lubricating asses *rolls eyes* lol
However...
(TMI below)
(I am a guy)
There are pheromone-releasing sweat glands located around the anus.
I do notice that when I become very aroused, I tend to sweat a lot in that region. Though I do have rare urges to top, my dominant natural instinct has always been to bottom. So maybe that has something to do with it. I find it very interesting.
(Still a virgin by choice though. Waiting for the right man *sigh*)
Anyway,
The sweat has a very distinct odor due to the pheromones released. This is pretty natural for males in general, though I'm sure some get it more than others (like I mentioned).
It actually sounds similar to the omega-heat-pheromone situation in the omegaverse...though it's all EXTREMELY exaggerated obviously lol
The sweat of course isn't enough to have sex without lube, but it does help the situation a bit.
![](https://pic1.mangapicgallery.com/r/avatar/8b/u83925_50x50.jpg?2)
I am not a guy and never had anal sex before, but I'll quote my friends's answer when I asked the same question (he's gay).
"Yes you can, but not all the time and depends on you/your partner skill. LOL (He really did laugh). When the dick hits the prostate, you'll get this sensation and you'll immediately cum. It feels good after that, but when it hits prostate, it's just this sensation..Idk how to explain it, you're a virgin so you might not understand. LOL (Yes, he laughed again after that). It's different from cum when you get from play with your dick, it's more intense with your ass. I like it."
He also said that there are some men who loves their ass penetrates, but most guys he knows, rarely have that experience to cum just from ass.
Hope that answer your question :)
I loved this genre of size difference and need to read more of it
(Other than Liebling)
I liked My Lovely Size XL.
Story was good too :3
http://www.mangago.zone/read-manga/hashi_no_xl_saizu/
But its more like a dic* size difference.
well, that definitly sounds interesting