Nick doesn't try to resist Leo's compulsion, he never does, just drops his head forward with a stuttering hiss as Leo sets a brutal pace. Chin to his chest, he grips Leo's shoulders even tighter as he's speared open over and over again, blood adding to the slick just barely easing Leo's way as he forces protesting muscles to work through the pain. It'll fade soon enough, and once it begins to he tips his head back again, putting the blood-streaked expanse of his throat on display for Leo again.