@PurrPurin my cis ass is unlearned on such things, but from what i've read the answer is very much yes. you might find some changes in what it looks and feels like though. i've heard that for some, erections can become decoupled from orgasms a lot more, and i've seen people talk about how things feel softer sometimes (but still perfectly able to hold an erection - it just may take a little bit more 'investment').