[NSFW] Girls, do you prefer uncircumcised or circumcised penises?

Just out of curiosity, which do you prefer and why? I’m sure that the guys here would like to know, also.

if you want to know why I’m asking, it’s because I was flipping through my psychology book and it talked about penises or something. it probably had something to do with Freud.

Is one more attractive to you, is one easier to… do things with, or what? And guys, what’s the difference between them?

Also… is the plural of penises peni?