There's that saying, "don't knock it till you try it," and I guess there's been some experiences (bondage, e-stim) I didn't think I'd enjoy that I then realized were actually pretty interesting once I had experienced them. However, I think there are still some areas (e.g., scat, bestiality, anything illegal) that would just be a hard no for me.
How far have you gone sexually, and would you repeat that experience again? How far do you think you would go for a sexual experience? What experiences are an absolute no for you?