Jack finally conceded to Ennis, letting himself slam into the truck with the next thrust forward, hands instead slipping behind him to dig into the other man's hips, pulling Ennis toward him with force. The hand that made its way back to his cock was enough to earn another rough cry from Jack, pressing his forehead into the meal as his eyes squeezed tightly shut from the pain of the bite, tears coming from relief and pleasure mingled into a strong rush of (what he believed to be) innappropriate emotion.