The combination of the pleasure and lack of air was too much after all, and once you're unconscious, the Zangoose thrusts her finger in and out of yourt tailhole a few more times, causing you to climax before removing her finger and letting the last of your body including your tail slide into her rump.
"You'll remain in my tailhole forever now." she says to your unconscious form with a naughty giggle before walking off.
