Join the pack, silverback.
You've been hiding this secret a long time, ive been into tgirls for about 3 years and I'm with my gf for about 15, i do not want her to find out, i wouldn't want to hurt her, but i think i will cheat one day if i find a nice tgirl, same for me i cant find a decent one, few around.
I reckon if you are honest you will too, if tempted.
Imagine a very sexy shemale of your dreams comes into your life, you think you could go with her and you wife would be none the wiser, do you really think you could resist.
I know would find it very hard, yes its difficult conflict.