I use a circular pattern outward from the point of insertion to get about a 1" to 1½" area. Next the drill using a 1/8" bit with a depth guard that a...lows the drill to enter the bone marrow canal, this is measured from x-rays of the wrists and ankles. I prefer to drill and then insert the screw ensuring proper placement and bleeding control. With practice all four screws can be drilled and placed with any additional medical care that might be needed in less than five minutes. I will demonstrate. I put my hand on the front of his chastity belt and tried to push my fingersunderneath the front piece but it was so tight they wouldn't move."Why aren't you replying? Doesn't little dicky want to come out and play?Would he rather stay in his little dicky prison on his own?" I teased.John started nodding furiously and I told him to lift his arse into the airwhilst I unlocked the chain from the back. Once the chain was free I pulledthe front piece off and his dick sprang out and immediately. I could see the silhouette of Dale's massive biceps set against the yellow light from the desk behind him. His burly shoulders, and his brawny chest. Dale's stomach was large and round, but he wasn't fat. He was more lumberjack than couch potato. His torso appeared firm. Rock solid. His chest hair was thick and silvery in the light. It ran down his stomach and down his midsection, where it diffused onto his muscular thighs. Standing there perhaps ten or fifteen feet away from him, I remember. . I payed it no mind thinking this is muy friend. By the end of the night he was asking me to give him a boob shot come on he said just one look at those sexy tits no i replied this went on for several night when we would hang out.. All the time i was saying no my pussy was saying just fucking take what you want and shove your dick in me PLEASE!! This specific night when he asked he barely touched my breast and softly pulled me to him where he was wich just so happened to be a bed big enough.