I'm not sure, but I think that 'turned on' feeling when wearing a cute outfit is what is actually like to not be disphoric about my body.
I'll bet pretty much everyone has a little narcissistic 'fancy' for themselves.
I think it's the roots of self confidence.
Of course out of control it can turn into an ego out of control.
But liking the way I look makes me want to take care of my body more. Eat healthier, exercise more, use proper grooming.
I recently have been exercising more and feeling adorable in some outfits

Seems perfectly natural to me.
After an orgasm, everyone get a bit of a euphoric period where persistent stresses like dysphoria subside somewhat.
Myself, I have found masturbation to be somewhat of an anxiety reaction. Recently as I have just spent time alone (still too scared to go out as a girl) for long periods and as I'm coming to more acceptance of myself as a tran*. I find I don't need to masturbate as much, and I'm strangely cool with that. I mean yeah I still have a libido, but as I accept and embrace myself, I'm just cool hangin doin regular stuff on the computer or whatever, in my cute outfit.