They had already fucked in more positions than Riley had thought was possible and had propelled past anything that could even be vaguely described as decent. But as he looked down and watched Tao's lips close over his cock, he felt more adventurous, more raunchy and deviant than ever. He grinned down at the vampire and cradled his head firmly between both palms. "Fuck." He groaned, "You do that so good-"