"The most frequent sexual dysfunctions experienced by trans women and trans men were difficulties initiating and seeking sexual contact (26% and 32%, respectively) and difficulties achieving an orgasm (29% and 15%, respectively). Compared with trans women after hormone treatment and non-genital surgery, trans women after vaginoplasty less often experienced arousal difficulties, sexual aversion, and low sexual desire. Compared with trans men without medical treatment, trans men after a phalloplasty experienced sexual aversion and low sexual desire less often."