The tigress-naga grins and kisses Arkain back, positioning herself behind him. Her maleness is glistening with pre, and she rubs it a few times against his tailhole, before she presses the tip against his sphincter and slowly forces herself inside his anus. Given how tightly she is holding him right now, between her coils, the lizard will barely be able to move anyway. She pushes herself deeper and deeper inside his body, moaning in pleasure, breathing heavier, until she hilts herself into his ass, her long and thick cock filling him quite nicely, stretching his tailhole wide. Her coils squeezes him a bit more, gently, while she starts nibbling on his neck, her paws rubbing at his belly through ehr coils, before settling on his lizard cock and stroking it.