It's simple: the better I think you're doing, the more clothespins I take off. Hesitate, use your teeth, or try and get away from me deepthroating you at any point, and more pins go on
Bound in belts, suspended in the air, mouth kept open with a ring gag and a hood belted in place to keep her head in position - a perfect bondage blowjob toy!
Don't you just love it when you're almost done with your 12 hour 'gagstool' shift at the bar and your most sadistic regular shows up and takes a seat...