not really but also kinda? it feels like getting your ass fucked i dunno what you wanna hear..
prob more detail than you want so spoiler
it's like asking if cumming and peeing feel the same, they are distinctly different but kinda similarish in that fluid is being moved..
pooping is like just a bodily function, you push and things fall out.. wipe and flush and move on.. not much emotion other than relief.
Getting ass fucked is completely different, it's like having one of your most intimate areas opened up and penetrated in a way that simultaneously feels taboo but amazing at the same time. You aren't pushing you are relaxing and there is a thing inside you hitting parts you didn't even know you had. Your ass being stretched and held open, if you are properly relaxed it feels amazing, if you are nervous and clenching then it can be painful for both parties. If you have a prostate then getting that hit will force prostate fluid out and you won't really cum but just sorta start leaking fluid, it's wild. The term for this is prostate milking..
Over all there is just a whole host of sensations and emotions involved in proper anal such that describing it as reverse pooping is not really accurate. Are there overlaps? Yes, but it's still a very unique experience.
Kinda? It's not exactly like that, but close enough. You can always stick something up there and get a feel for it yourself, ya know.
Edit: So I can't stop thinking about this and had to come back to this post: Does it feel different for a woman? Like, they don't have prostates, so would anal not feel as good? Or is the G-spot/skenes (whatever that raspberry feeling chunk of nerves inside the vagina is called) situated such that it's more or less the same? 🤔
Or you could just find yourself freaking out at 7am with your arm up your ass all the way to the elbow trying to grab that cute heart shaped buttplug that was way too small and somehow just kept crawling further and further up your ass while praying that you won't have to go to the ER. That's cool too.
I'm not opposed to the idea but it doesn't seem like the kind of thing you can just try one time. Isn't there some kind of preparation phase to be able to handle ..."stuff"?
An acquaintance of mine had his prostate removed due to cancer and he confirmed that butt sex no longer feels pleasurable. I imagine it's the same for women.