I've been doing that since the place opened! :) (and that includes S_D 1.0)
If you check my entries on the tag
in-joke: bondage
You'll find a plethora of them.
Plus you can find them on my comicartfans page here under the "Robin: The Boy Hostage" galleries. (There are more wholesome images there too of course. I'm a perv, but not a COMPLETE perv... weeeell, maybe 66.666% perv)