The site often gets visited by surfers searching for "Mistress Sidonia rubber cell". (Or words to that effect.) I assume that they meant this one:
Featuring a male slave, wrapped in rubber, and caged in a restrictively small cell to recieve the cruel ministrations of Mistress Sidonia von Bork.
This is available at The English Mansion, in their “Rubber (and Wet Room)” section. (Members only, sorry, so no direct link, and there is no trailer available at present.)
More English Mansion events are featured here