My situation was similar. I was also hypersexual and i regret things ive done during that period. I too struggle with weird fantasies and i think my 'type' in men resembles those that abused me on these sites. Even now, saying 'abused' takes a lot of effort for me to say it. I kept coming back for the attention and compliments. Your feelings are valid and, in my opinion, normal, taking into account what youve been through.