Jen's mom was a babe. Not a supermodel babe, but as far as friends' moms went, she was the one we all lusted after. Blonde. Voluptuous. She must have been on a date that night, because she was all dolled up, looking the hottest I had ever seen her. She was also livid. I don't know if Jen wasn't expecting her home this early or just didn't quite get us out in time, but she was none too happy to find us sitting around the basement drinking. Jen was only 18 and still in high school.
We gathered our things and were quickly heading out when the bag full of alcohol I was carrying slipped. Jen reacted quickly, reaching out to help me and wound up with a handful of my crotch by mistake. We were both caught by surprise, then she got a gleam in her eye and reached in for a second grope. My hormones were already rampant from seeing her mom in a tight, short, black skirt, so her first contact had sent most of the blood in my body to my nether regions. The true grope had me hardening in her hand.
"Jen, I think you are in enough trouble as it is." I told her, "As much as I am enjoying your attentions, I don't think you want your mom to catch us like this." She reluctantly let go and the smile left her face. "I'll call you this week." I promised, adding, "We can pick up where we left off." She smiled again and I leaned over and kissed her.
It was later the next week when Jen let me know that her mom was going out again. She had promised that she wouldn't have her friends over again, especially since it was a school night, but she wanted me to come over since we had some unfinished business. She didn't know what time her mom was planning to leave and knew that it would look too obvious if she asked, so I said that I would just park down the street and watch for her car to leave.
I did park down the street, but rather than sit there for who knows how long, I got curious and took a walk over to Jen's house. It was mid-winter, but it was a mild night with no moon, so I was able to prowl around outside of the house checking each room with a light on. The first room I found someone in was Jen's. She was standing in front of the full-length mirror and I thought at first preparing herself for my visit. As I watched, though, I realized that what she was doing probably wasn't in preparation for me, but more likely as a result of thinking too much about the night ahead. She was dressed in a black long-sleeved shirt and black knit pants and her hands were cupping her breasts through her shirt.
My cock began to stiffen as I realized what she was up to. She seemed to be kneading her tits, which was confirmed when she pulled her shirt up, holding it under her chin while she undid the front clasp on her bra. The pink of her nipples and areolas was quickly hidden again under her hands as she cupped her now bare breasts and began to fondle them again. For a few minutes, she rubbed her palms over her tits and gently pulled on her nipples before dropping her hands to her waist. She pushed her pants and panties down to her knees, letting me simultaneously see her ass and the reflection of her light brown bush. She put one hand to work on her pussy while the other went back and alternated between her tits. I had a raging hard-on, which I released from my jeans and began to stroke in my fist.
I continued to watch, my gaze shifting from her tits to her ass to her pussy and even up to see the look of pleasure on her face. My orgasm was quickly approaching as I watched her and the pace of the hand between her legs was increasing in speed. She dropped her other hand between her legs as well, her shirt dropping to cover her tits again. It didn't matter that I couldn't see them, though, because I was already past the point of no return. I watched her ass as she humped her hands and at about the point when her knees seemed to buckle, I was shooting a load against the vinyl siding. I continued to milk my cock as my spurts weakened and I started to go limp, watching Jen shudder through her orgasm. As she pulled her pants and panties back into place and refastened her bra, I was tucking myself away as well.
Once Jen was presentable again, she opened the door and left the room. I waited for a minute or two to see if she was coming back, but got to thinking that if her mom was going out that night, she might be looking as hot as the last time I'd seen her. I decided to continue checking windows and made my way around the back of the house. The next window I looked in appeared to be Jen's mom's room, but it was currently empty. I didn't have anywhere else I needed to be, so I just waited. I didn't think she would have left without me hearing the door or the car or seeing headlights, plus her bedroom light was still on. Even if I just got a peek of her as she reached in to turn off the light before she left, I felt it would be worth it.
As it turned out, it was well more than worth it. After a few minutes outside the window, Jen's mom walked into the room and I'm surprised she didn't hear my eyeballs bang against the windowpane as they bugged out of my head. She came through the doorway wearing a towel on her head and nothing else. She wasn't walking directly toward the window, but I got essentially a full-frontal view. Her tits were big, with some sag to them and more freckles then I would have expected. Her stomach had a slight pooch, not unexpected for a woman in her forties who'd had two kids almost twenty years prior. Her pussy was covered with well-groomed dark blonde hair and her thighs were just a little thick. I couldn't believe it but my cock was starting to stir again already.
She stopped at her dressing table and pumped a handful of lotion, which she began spreading over her breasts. I just about groaned out loud as she rubbed the slick lotion into her large tits, massaging them over and over, her big, hard nipples flicking each time her palms passed over them. She continued rubbing lotion over her stomach and down her legs, her breasts swinging as she leaned forward. She finished with her thighs and ass, then stepped over to her dresser. From a small drawer, she pulled a few select items, which she set on the bed. I didn't recognize what they were at first, my attention still mainly on her tits and pussy. When she held one of them up, I realized that it was a black thong panty. She straightened it out and stepped into it, her tits swinging again but her pussy now covered. I opened my jeans and had my tool in my hand again as she adjusted the scant material both in front and between her ass cheeks.