Despite the pain and pressure building between her ears, Rarity couldn't help but giggle inwardly at the effeminate moans escaping Diamond. He was so easy to distract. A few kisses here, a nibble there, a lick, and the poor little colt went all to pieces. She'd been pecking and kneading and biting at Diamond's erection since he trapped her in the headscissor, and he seemed on the verge of bursting already.