Either hole
Quick romp with a gatomon on the beach.
Her name is Selva. She's a member of the gatomon species. She lays her head on the beach, looking back at me. "Help yourself to either hole," She says with a knowing giggle. I caress her backside, and run my hand over her long tail. I finger her sex, she moans her appreciation. My fingers move up to toy with the hole above.
I apply a small bit of lubricant to her backside, pushing it in with my fingers. "Eep, bit cold, heh," she giggles. But in a moment gives a murmur of appreciation. I step around her and lower my hips. I take hold of my member to help press it into her rear. I press slowly, both for her comfort and my own desire to savor every second of this.
I mate her rear. She moans and I grunt over the lapping of the sea. Her gloved hand reaches back to masturbate her pussy. I hold myself back for as long as I can manage; wanting to savor every moment of her tight rump clamping about my cock.
She gives way first; juice dripping out over her claw and onto the beach. I follow soon, pumping her rear full of my cum.
In spite of my orgasm I stay in her. I am determined to enjoy this for as long as I am able. I hope I'll be able to put a second load in her rump without breaking our connection. And after that, I intend to take the other option on offer.