Why do we like dick?

[crsd1970]

I really think that a woman's desirability is not based on an erect penis (or lack of it). I've never found a TG woman's penis to be a sign of masculinity. I don't think its a feminine symbol either, I just see as a part of my partners anatomy.
A TG usually goes through hell and high water to fully become a woman, and yet they are usually more feminine than Genetic women, in a way they understand men better. In my view, TG women and straight men are a perfect complement for each other.
I had a TG girlfriend for over a year, and I although she was Pre-op her genitals played no part in our relation. And yet, I must confess that seeing her erect really aroused me in return; (same as if you see your lover's erect nipples or hear her moan). Seeing her desiring me made me desire her twice as much, and I think my climax was half my own pleasure, half the pleasure I felt from seeing my better half climaxing. As somebody else said, can there be anything better than making your girlfriend happy?