She knelt on the bed and I bent her over. Her arse was amazing; as requested she was wearing that pink and maroon thong that we found so sexy. I knelt behind her and stroked her arse gently, loving the smoothness of her skin. She sighed softly and I spanked her a little. A short sharp spank on each cheek, making her squeal in surprise. I looked over to you and saw you already stroking your beautiful cock slowly as you watched us.
I gently kissed the redness on each side of her and then I pushed her cheeks apart, revealing her pink rosebud. I placed a little kiss right there, a gentle butterfly kiss: eliciting another soft moan from her and I heard you exhale 'Ohhhh god!' from your position on the bed. You'd got prime viewing position, leaning back against the headboard, cock in hand, lazily stroking.
I made my mouth nice and wet and licked my lips for you to see. Then I buried my face her cheeks and wiggled my tongue into her asshole. Just the tip at first, all nice and pointy, pushing its way in through her tight muscle. I slid my tongue in, feeling her muscles gripping hard and making her moan louder. Her sounds affected you hard as you too moaned; 'ohhh fuck yessss.' I love to hear your voice during sex and being able to make you vocalise your pleasure always takes me up a notch.