I had just gotten home for summer vacation from my first year at UT. It was a typical, hot summer day in San Antonio. My mom was still home, but she was out in the backyard doing some yard work. I had went out drinking with a couple of high school friends, so much drinking in fact that I left my car at my friends house and walked home. It was 11am when I woke up, and as I rolled out of bed and I had my usual morning hard on. Really hard this morning in fact, almost painful, owing to the fact that I had spent so much time with my folks over the past few days, I hadn't gotten a chance to masturbate, so I decided while Mom was outside I would squeeze off a round to relieve the pressure. I reached down beside my bed and grabbed my laptop, plugging it in. I had a couple of videos I downloaded off of the Internet, and figured it would be cool to jerk off to something new.
I watched through all the foreplay in the video, and the obligatory blow-job and pussy eating and when the fucking started I slipped down my boxers and slowly started kneading my cock. I grabbed the small jar of Vaseline I kept in my desk drawer just for this purpose. As I churned away at my tool, I lay back on my bed and relaxed watching the video of 3 guys banging away at all three holes of a very buxom older MILF. I didn't even realize that I had left my bedroom door unlocked.
After a few minutes suddenly my door opened. There was my Mom, wearing nothing but a bathrobe. The belt was undone, revealing her curvy hips, very large, full breasts, and her soft rounded belly. She had an amazing tanline offsetting her golden South Texas tan, and she was shaved into a tiny sliver above her pouty pussy lips. Goddamn, my Mom is sexy, I thought. All of this thought about her attractiveness took place in a matter of half a second, as immediately I snatched for my blanket and tried to cover myself. She was as surprised as I was, dropping the clothes basket that she was holding and snatching at her robe to cover herself. Apparently, in my jerking frenzy, I didn't notice that she had come back in the house and taken a shower, and in the traditional motherly way, she came into my room to gather up any of my dirty clothes. I figured she thought I wasn't home since my car wasn't outside.
"Oh, shit," I said, turning away from her.
"Oh Jerry," she stuttered in unison with me. "I..I didn't know you were here."
As she clamored to compose herself, I looked down at me pelvis and saw that my cock was clearly pitching a tent with the blanket, and to make matters worse, in the sudden surprise, I apparently shot a little cum, as there was a very noticeably wet spot right where my pecker stood. The moans and groans of the woman and three guys were still pouring from my laptop's speakers. The woman in the video was gagging and sputtering from what appeared to be a tree trunk sized cock in her mouth, and my mother saw the whole thing.
"Oh god.." I felt like I could die right there in my bed. Getting caught jerking off by your mother was the ultimate embarassment.
"Mom, I'm sorry, let me explai..."
My voice trailed off as she interrupted me. Her face was beet red.
"No need, Jerry," she said reassuringly, "You're a healthy young man, and of course you're going to feel the need to...oh my."
Her eyes wandered down to my laptop screen, just as one of the guys pulled his dick from the woman's asshole and shot a gigantic load onto her still gaping anus, filling it and spraying her asscrack with greyish white jism.
I slammed the laptop shut. This was going from bad to worse. At least, after watching my mother view one of the raunchiest money shots I had ever seen, at least my erection was going away.
"Jerry, is that what you think sex is like?"
"Mom, i'm not a virgin, I've had sex before, I..."
"I know, Jenny Fenster, I heard it when it happened." My mother had a bad habit of interrupting.
"Mom! You knew?" Jenny had been my high school girlfriend, and also my first and only sexual experience, besides my own hand.
My mom sat down on the bed, and I thought that I could not get any smaller. If my bed opened up and swallowed me whole, I would have welcomed it.
"Son, you were in here making so much noise I think the whole neighborhood knew it. It was a little weird to hear, but I knew it was bound to happen sometime. I hope you didn't hurt the poor little girl, that bed was creaking so much I was afraid it might fall apart."