Tao felt the howl, reverberate through Riley's chest, rumbling in his own. It wasn't just Tao moving, it was moving together and his other arm flung around Riley's hips as he groaned, his thrusts hard and desperate to be deeper, to take more. Tao closed his eyes hard, but it did nothing to lower the sensitivity of everything, if anything it heightened it. Hearing, smelling, feeling hot flesh, solid muscle. A strangled growl and before he could think of an argument or retort, fangs slashed home at the base of Riley's neck, and Tao's lips closed over the flesh.
The rush of blood was too much and he came with a jerk, his arm tightening around Riley's hips as he thrust to bury himself deeper.