Welp…I went down an NSFW image search rabbit hole and, although far from being conclusive, my opinion is that yes, the penises are pretty much the same on identical siblings (saw a few triplets).

[anticorp@lemmy.world]

Twins are identical, and mirror twins are identical in every way except their features are swapped.

[rebekahwsd@lemmy.world]

From being a female twin

Yeah, close enough. Personally I’m like 6 inches taller and weigh more because birth trauma, but we are identical. Twin is shorter in general, but just imagine shrunk a bit but proportionate. However you spell that.

[whiskytangofoxtrot@lemmy.world]

What about evil twins?

[anticorp@lemmy.world]

Ah, mirror universe twins? One dresses more provocatively.

[bemorecareful@lemmy.world]

And tend to be a bit campy

[pyre@lemmy.world]

and has a goatee

[flocklesscrow@lemm.ee]

Points to smaller twin I want a girl like her, but Supersized.

“Funny you should say that…”

[dasus@lemmy.world]

They do a shared Tinder and then when someone swipes to accept, then they prompt for “would you like to supersize”, so they know which sister gets the match.

[mora@pawb.social]

Can you provide these images … for science?

[rebekahwsd@lemmy.world]

Unfortunately for them, I am married and have been for awhile now. And my twin is asexual!

At least it wouldn’t be the guys who want both of us together, always hated that.