Maddie stepped behind Claire, and patted her bottom fondly. She said, “Keep still, Claire”, and pushed the buttplug against Claire’s tight little entrance. That muscled circle suddenly gave, and Claire squealed as the plug entered her, half alarmed and half submissively aroused. Maddie pushed firmly, letting the thickest part of the plug enter Claire’s anal tube, until her muscle closed again on the thinner part of the plug.
She gave Claire a sharp smack and said, “There. Good girl, Claire.” A red jewel peeked back at us, from between Claire’s buttocks.