Hi Cyncerely,
Transference (including "erotic transference" as it is I think called) is very common, and some experts would say, essential to in depth therapy. Please know that you are not alone! I know its scary to vocalise our deepest feelings to our therapists... it really will help you though. It won't feel like it is helping at first, trust the process though.

furry paws
PS welcome to PC!