I haven't ventured into S&M before, or even bondage for that matter. But I think it'd be interesting to try. If you don't mind, I wouldn't want to dive right into the heavy stuff, like the [EX] entries. I am up to the schoolgirl teacher match up though. I've always liked lighter sex, you know, the [VAN] stuff, and I think tossing a bit of bondage in there would be like adding ketchup to french fries: a whole new taste, better than before.
I was wondering, though, if you could go a bit more into detail on what you're considering for the teacher-student matchup. How "hard" do you see it being. Or, on the other hand, how "soft" do you want it. The synopsi are nice, but I'd like a little more detail.
Of course, everything is open discussion. I read your O&O's, and I wouldn't mind trying some of the match-ups you had (the bartender/customer one raised my eyebrows).