Here's the address
Kinema Club (Address: 6F 1-1-14 Negishi, Taito-ku) near Uguisidani station.
You pay for entrance there of 5,000 yen if you are not in fetish gear & less dressed up.
It's a mix of foreigners but mainly Japanese.
I've seen nude bondage acts upstairs, oral sex, & lots of nudity...