Steamy Dreams
The textured surface of the dildo made sure that she'd still feel the consequences of every attempt at movement, though.
It was bondage with no ropes, cuffs or chains. Just these two dildos, held in place by unyielding metal, were enough to completely immobilize her. She was on all fours with no way back or forth, her knees already hurting from the hard wooden box she was kneeling on. Because of course Mistress wouldn't be satisfied with just nailing her in place, spit-roasted. A punishment was supposed to be as grueling as possible, and this unassuming box was the final nail in Nadine's coffin of cramped discomfort.