Predicament bondage doesn’t have to be all that complicated, and it doesn’t require expensive gear. To put this boy in this one, all I really needed was:
This is a great workout for the boy’s abs and legs. It makes him quite motivated to work them overtime if necessary, since the alternative is stretching his own balls more than he would like to. As long as you don’t have him cranked up to the max, he can raise up on his toes and back down to adjust a bit and prevent muscle cramping.