She will insist on being on top, claiming that being bottom with a tail is uncomfortable.
She leaps on top of you, her creamy thigh brushing against your tip as she bends down and whisper a challenge in your ear - the one who finishes first has to do all the house work this week.
As soon as you agree she swallows you with her lower mouth, her fleshy wall squeezing and kneading your shaft like a silky vice. You hold on for dear life against the urge to give in while reaching up to her breasts. As your fingers toy with her nipples she closes her eyes, arches her back and lets out a quivering cry. You sense her wetness convulsion rhythmically, despite to tease out your seed as she herself nears climax.
Just as you were sure of your victory, you suddenly sense a new sensation - something is trying to worm into your behind! Before you could protest her tail was inside of you, the dexterous tip wiggling until it finds the spot. An entirely new world of please opens itself up to you as the tail curls up and stabs at you prostate. Your vision fills with stars as your ears fill with the sound of your own breathless moaning, your hot semen gushing into her welcoming innards in great bout of spasm, finally bringing her over the edge as well.
As the pleasure subsides she collapses on top of you, your sweaty skins sticking slightly to each other. After much cuddling she lifts her goggle head, smirks and asks you if you want to bet next week's chores too.