Most surgeons who perform vaginoplasty will only operate on transsexual women who have been treated under these Standards and who present the corresponding letters of recommendation for surgery from their case-counsellors.
If there is any problem at all, seek local medical help and also get back in contact with your primary surgeon.
However, when the release of orgasm occurs, it is usually much more perfunctory than for a woman, being accompanied by a few spurts of semen and a few grunts and that's it.