I felt the head of his massive cock nudge against my entrance, thick and insistent. He pushed in slowly at first, stretching my pussy around his girth, filling me inch by inch until I was stuffed full. A soft gasp escaped my lips as he bottomed out, his balls pressing against my clit. The familiar burn of his size mixed with the new thrill of Sophie's eyes on us, watching every thrust.

Then he started fucking me—deep, powerful strokes that made my body rock forward. I bit my lower lip hard, tasting the metallic tang of blood, my knuckles whitening as I clutched the sheets. Each slam of his hips...