You cum.

Even if you wanted to, there's no way you can hold back. You feel the explosion building up inside your balls, and then shooting all the way through your shaft. It's an overwhelming relief as spunks of hot jizz are bursting out of your cock. You don't even know where they aim or where they land, because you have your head back in the neck, your eyes half closed, and you try not to scream as to not attract too much attention. Instead, you grunt and gargle in a deep voice, while you feel your cock shooting one, two, three more loads into the blonde's hands.

The orgasm slowly recedes, and you breathe in deeply to regain control. You see the blonde, naked woman in front looking at you approvingly and with exited gleaming in her eyes, as if she is very proud of herself and somewhat amazed by your masculine power. She raises her hands, dripping with sticky, glittering cum, and then rubs the goo all over her breasts, massaging them as if she's applying suntan lotion. The sight is enough to almost make you cum again.

She smiles at you and then winks. "Thank you, Sir!", she says. "That was fun!" Then she finishes cleaning her hands and her fingers on her own body, bows her head once more, turns around and walks along the corridor. You stare at her gorgeous ass and wonder what this was all about.