Several weeks ago, on Sunday 12/14, was my dad’s 50th birthday. My mom, Betsy, and older sister Wendy, decided that dad deserved some special reward for being a great sex slave these past few months. While keeping up his daily over-the-knee bare ass spankings from the three of us, we denied him the opportunity to cum. So, needless to say, he was extremely horny by the time his birthday came around.
We also did some research and located a young, attractive female family physician in solo practice with a young, sexy nurse. We scheduled dad for a full physical for the day after his birthday, Monday the 15th of December. We knew that he’d be totally embarrassed to go to a female physician and exposing his tiny manhood and severely tanned ass.
Early on the morning of his birthday, mom woke him up at 5am by playing with his balls and cock. They had a good two hours of foreplay before mom put a stop to it, denying dad a chance to get off. Meanwhile, she made sure he had spent at least of an hour of that time licking her to multiple orgasms. Something he does well, due to his many hours of training and experience. And something they both enjoy immensely. Especially since dad doesn’t have a cock big enough to satisfy mom during intercourse.
The day long party began when Wendy and I started welcoming our girlfriends, and other coeds over to our house to partake in a day long birthday party for our dad. The only other two men in the house were Wendy and my boyfriends.
The party began by each of us ladies, all 20 of us – one by one, taking 15 minutes each, with dad over our laps and paddling his bare ass. Each and every one of us were stark naked, just as was dad. While Wendy and I were not personally spanking dad, we were in the room, with our respective boyfriends, over our laps getting their asses paddled.
Mom was purposely chosen to be the last to spank dad, so they’d be in bed together when all was done. By this time, it was just past 2pm, and mom and dad went at it for about 45 minutes. Finally, at 3pm, with dad begging for a chance to cum, mom just ordered him to sit in a chair along side the bed.
Wendy, mom and I securely tied him to the chair. Then, Wendy and I both then started making love to our respective boyfriends. Dad was forced to watch as we made love to them. Now, Wendy and I had remained virgins up to this day. We had decided we were going to finally give our boyfriends a chance to take away our virginity right there in front of mom and dad and a load of other young ladies.
Dad must have been enjoying the show, as he developed an erection. But at points, he couldn’t watch. Especially when we were, each for the first time, being penetrating by our boyfriends manly cocks. Every time he’d look away, or beg to leave the show, mom would squeeze his tiny little balls. And he’d scream in severe pain, and go back to watching the show.