And now for some bondage trivia! Q: Who invented the very first best-selling, much-copied, playtime-innovating bed restraint kit? A: It was Sportsheets, and they've just given their beloved, best-selling Under The Bed Restraint System a super-sexy new look.

The genius of Under The Bed is how easy it is to set up. Seriously, no one wants to be messing around with complicated straps, tethers, and fasteners when the mood hits, right? The Saffron Under The Bed Restraint System is so simple; you'll just slip one vertical center and four adjustable side straps under your mattress. The side straps - two at each end of the bed - will be waiting for cuff hook-ups whenever you're ready.

Speaking of cuffs, two lovely padded vegan leather pairs (four total) are included. They'll easily clip to your Under The Bed straps, and you can use them anywhere else, too.

The Saffron Under-the-Bed Restraint System can be set up for overhead or more spread-out positions, and it fits any bed with a max width of 120"/305cm. The cuffs fit wrists and ankles of about 4-12"/10.2-30.5cm.