Ronald nodded, nuzzling him happily. He took a moment to sniff around his private parts, looking at his cock very closely.  The dragon soon looked away, showing slight guilt. With little warning, Ronald nipped at Riku's butt. He then proceeded to his cock that he closed his beak around. He bit down hard on it, just enough to make the grated teeth on his beak to sink in and cause it to bleed before he started to suck on it with great force. He murred, sucking in blood and cock flavor.