Don't get us wrong, out-in-public, hotel room or other sneaky sexy shenanigans can be tons of fun, but sometimes, there's just nothing like your own bed for down n' dirty doings. Helping turn your comfy haven of sleep and sex into a kink-ready playground of bound-up potential is the Boundless Bed Restraint system from CalExotics.

Instantly (almost!) converting just about any bed into a veritable bondage playground, the Bed Restraint's sturdy, extra lengthy straps fit under most standard mattresses. Slip the main strap vertically underneath your mattress, leaving two sturdy tethers free and the head and foot of the bed.

Four included buckled vegan leather cuffs (2 for wrists and 2 for ankles) clip to the tethers via sturdy swivel clips. If you're not in the mood to stay in bed, the tethers can used in all sorts of sexy ways, too. Spot clean as needed.

* Each tether is 63"/24.75cm in length, and each cuff fits up to max wrist or ankle circumference of 16"/40.75cm