I think the problem is that I've one ever had one partner that I was really sexually attracted to
I was kind of sexually attracted to my gf, and not in any way attracted to the two guys I had sex with. The only person that I was horny for 24/7 was a transmasc 

 I definitely have a type, and it's AFABs and girls. I like pussy on anyone, but I only like dick if it's on a girl and it's estrogenified