Nina Hartley is a well known foreskin lover, not too long ago she started a BDSM store on C4S and got some interesting foreskin vids, for some time i try to hunt those clips on the BDSM forums with no luck.
I wonder maybe some of you saw one of them ?
links:

[Login to see the link]
[Login to see the link]
[Login to see the link]
[Login to see the link]
[Login to see the link]