I have seen a girl recently and suspected that she (or he) is a post-op. Can we really feel the differences having sex with post-op? Or how can we identify it? *Sorry, I mean post-op
I’m no expert, but besides any obvious clues I would -
Check to see if the index finger is shorter than the 4th finger. Sign of a male.
Check for lubricants that no sane true female would put up their vagina.
Check for signs of having given birth.
Be suspicious if they won’t let you have a good long look at their pussy.
Neovagina has no muscles. The more you pound the looser it gets, but with no arousal-related dilation or self lube which you should be able to feel through the condom. So I have been told.