I normally feel better after sex. It's a huge stress reliever, it brings me and my girlfriend (Who is also trans) closer together, and it's down right enjoyable! But, the difference is, I don't have a lot of physically related gender dysphoria. I've come to terms with the fact that my body is mine, it works, and I'm not disabled. Sure, right now, I'm sexy in a female way and not a male way, but, I'm content with the fact that that will change eventually. I do have my occasional hiccups, where I start to feel crappy and we stop or whatever, but it's rare.