Lost in his desires, he grips his throbbing member, envisioning his wife's eager mouth around him. He pumps furiously, feeling her imaginary warmth, her lips stretched around his girth. His fantasy is vivid, her moans echoing in his mind. He can't stop, can't slow down. With a final thrust, he comes undone, his cock pulsing as he fills his hand with his warm, sticky seed, wishing it was her womb he was filling.