i grabbed his large cock firmly in my hand. I started wanking him, soon it became erect. i got on my knees and he thrust it in my mouth, i sucked greedily on it. wanking and sucking ,, he rams it deep in my throat,in out, in out then within seconds he cums... so quick spurting spunk down my throat and over my face..... i reach for a tissue from my pocket just as the lift reaches the 7th floor... wiping my face and swallowing whats in my mouth. i regain my composure just as the door opens.. well it was my duty as a staff nurse.. to help out the stressed night doctor. mmmmmmmmmm mmmmmmmm is there a doctor in the house? xx