I decided to head out and work on the tan, I put on my older bikini and out I went. What a nice day, warm sun beating down on me, no one around and j...st myself here to relax. I must have dozed off for awhile, and must have been dreaming about something very hot. Because I woke up with my hand rubbing the bikini bottom right over my cunt and it started to get very wet. I woke up and looked around, at first I wasn’t sure where I was, but I soon remembered that I was sunning myself in the. AFTER TELLING ME WHAT A GREAT JOB I WAS DOING HE SAID HE WAS PUTTING ME IN FOR A PROMOTION. I THANKED HIM AND GAVE HIM A HUG AND I NOTICED THAT HIS COCK WAS HARD AS A ROCK AND HONEY IT FELT LIKE HE HAD A BASEBALL BAT IN HIS PANTS. I TRIED TO PRETEND I DIDN'T FEEL IT AGAINST MY BODY BUT WHEN HE MOVED BACK I STARED AT HIS CROTCH. I COULDN'T TAKE MY EYES OFF OF THE BULDGE HIS COCK WAS MAKING. I ASKED IF I CAUSED THAT TO HAPPEN AND HE SAID I DID. I SAID I WAS SORRY AND HE ASKED IF I WOULD TAKE CARE. Get to cleaning pet and if you do a really good job, I will give you a nice reward. You bend and kiss my feet and whisper "yes Mistress". As you stand, you move as if to tug down your outfit and I tell you to leave it as it is. I like the sight of your ass and nasty penis peeking out at us. Now scoot! Your cheeks redden with embarrassment but you go and pick up a duster and begin to swipe at the imaginary dust of the immaculate study. I say in a loud whisper to the Professor, have you ever seen. This is what causes an erection. You've probably heard of Viagra, which helps to contract these muscles in men with erectile problems." I know about Viagra," I told him. "I think everyone knows what it's for."He gave a curt nod and continued. "About ten years ago it was noted that a certain type of anti-depressant drug had an unexpected side-effect - it relaxed these muscles instead. It therefore had the opposite effect of Viagra, severely hindering and in many cases halting erections.