Enseignez-moi, s'il vous-plait

I was abused as a child and also as a young adult. One of my abusers attempted to use bdsm as an excuse because she knew that my previous girlfriend and I had been into it. I have since learned that rape is rape, no matter your sexual preference or turn-ons, but I still struggle with being a sub sometimes. I feel guilt over enjoying consensual play, wondering if some part of me did "want it" (as my abuser so frequently told me) and asked for it. I know that being a sub does not me I can be used/abused ...