“Oh yes! Oh, oh god..oh YES!” moaned Emily as my cock dived deeper and my fingers kneaded her butt. As her panting increased, I suddenly heard her...mutter: “Touch it. I know you want to…touch it!”Hesitating for a moment, I quickly overcame my surprise and rested my thumb against her winking ass. Suddenly my world changed. Now her asshole wasn’t winking at me — instead, it kissed me. Every time it opened and closed was like a peck on the thumb from a tender yet powerful kiss.Soon I was pressing. One finger inside my pussy rubbed my G-spot; and his other hand masturbated my clit just right. I spread my legs as far as possible, and closed my eyes while thinking dirty thoughts. I imagined him plunging his dick into me and fucking me silly. I pinched my nipples. I started to sweat. I felt the orgasm coming, and made Rick stop for a few minutes. I was breathing really hard. He stimulated me some more, masturbating my clit in circles. I tensed up as I felt the edge of orgasm approaching yet. Ask most doctors, they'll agree.Then med school and long hours of classes, labs, study. You can't do it if you're not focussed and a hard-worker. Then internship. I think most people have heard a few horror stories about the long, tedious hours doing careful, exacting work when you were bone-tired. Thank god, that's over.Now I practice in a hospital, a sizable one (are there any small hospitals?), with many beds and many floors and many patients to see in a day.I'm also married, though so far. Reaching beside her, he pulled down the privacy blind. Then he broke their kiss, but kept her pinned to the door."We still have to keep it quiet, there are people right on the other sides of the walls, and the conference rooms aren't that soundproof." John tossed his jacket onto a chair as he reminded her of the risk they were taking, not that Lucy really needed the reminder.Looking at John seductively, Lucy leaned back against the door and coyly crossed her legs at her ankles, and began.