I will warn you thst it's Wincest, and I know you don't want it, but one of the recent Big Bang posts is just what you asked for, with a dismorphic girl!Dean upset about his new female body.

Think you forgot the link. :)

bombtastical , think you should give it a try even though it's Wincest. It's exactly what you asked for and the only one I ever encountered dealing with genderswap seriously.

Inside Out Man (http://runedgirl.livejournal.com/75925.html) by runedgirl

Dean turns up at Stanford cursed by a witch, his body turned female. As Dean struggles to cope with the change, the attraction Sam has always hidden for his brother and the fantasy of having him may just come true. But at what cost?

Not for the OP (it's Wincest, sorry), but for anyone else looking for a fic that takes genderswap seriously, I highly recommend Mystery Dance (http://archiveofourown.org/works/989550) by balder12.

I remember reading... 'And all things nice' by kellifer_fic. http://kellifer-fic.livejournal.com/275326.html. It's a gender swap with a twist. Gen. You might like it.
But then all her stuff is great!

I never believed in love spells or magic until I saw a testimony about one woman called Helina on the internet testifying about how a spell caster called DR KALA of (kalalovespell@gmail.com) bring back her ex husband who left her for another woman, and i decided to contact the man to give him a try. So when i contacted him he told me that he is going to bring my husband back to me that i should give him two days to do the casting of my spell which i did. I am out here to testify that what DR KALA did for me really work out good for me because I am really happy now with my husband because after i contacted DR KALA he promise to bring back my husband to me which he did. So i really don't have much to say about this man but all i have to say is that DR KALA is really a powerful man and could help cast spells to bring back one's, lost, misbehaving lover. I'm now happy and testifying the good work of Dr Kala because i am now leaving happily with my family. So if you need any help from him you can contact him via email: KALALOVESPELL@GMAIL.COM

I never believed in love spells or magic until I met this spell caster Great Oriri which a friend of mine told me about on (greatoririobaspellhome@gmail.com) he is really powerful and could help cast spells to bring back one’s gone, lost, misbehaving lover and magic money spell or spell for a good job or luck spell .I’m now happy & a living testimony because the man I wanted to marry left me 3 weeks before our wedding and my life was upside down because our relationship has been on for 3years. I really loved him, but his family was against us and he had no good paying job. So when I met this spell caster, I told him what happened and explained the situation of things to him. At first I was undecided, skeptical and doubtful, but I just gave it a try. And in 8 days when I returned to Canada, my boyfriend (now my husband) called me by himself and came to me apologizing that everything had been settled with his mom and family and he got a new job interview so we should get married. I didn’t believe it because the spell caster only asked for my name and my boy friends name and all I wanted him to do. Well we are happily married now and we are expecting our little kid, and my husband also got the new job and our lives became much better. His email is greatoririobaspellhome@gmail.com; you can also contact him for help. I wish you good luck