Such a dilemma

First I want to say is that I love girls. I love relationships with girls. But a guys naked body and hard dick turn me on like no girl ever can. Guys make me cum so much harder. I have had sex with transgender girls too. A cock just gets me going. I just have no desire to be in a relationship with a guy. I could be in a relationship with a transgirl, though. I'm 34 so I am not just coming in to my sexuality. Has anyone else struggled with the sexual gratification from the same sex but not wanted a relationship?