I'm Jon, a relatively average boy from upstate New York. I've got dirty blonde hair, broad shoulders and a squishy two-inch penis. However, when it's erect it grows quite a bit, reaching a length of just over 10 inches. Despite such endowment, I had always been really shy and unable to talk to most girls.
This story takes place shortly after losing my virginity to my cousin and becoming friends with benefits with my friend's older sister.
My siblings, an older sister and older brother, had different schedules for their school breaks at university, and my sister, Misty, decided to come home for hers this time. She was a sophomore at a university several hours away, so she drove herself home in the old red PT Cruiser grandma gave her.
Our parents were divorced and we preferred staying at our mom's most of the time, though we used to have to split our time between them. Mom had gone to California to visit her cousin for the week and left my sister in charge.
"Hey, sis, how've you been?" I greeted her in the driveway as she pulled in, giving her a hug.
"Great, college is so much fun, especially now that I live in a suite with a private bathroom, shared shower rooms kind of suck. Here, since mom's not here do my laundry." she told me as she pulled out a giant laundry bag and shoved it in my hands.
"What's up with you? You look happier, more confident than last time I saw you." she inquired as we walked in the house.
"Oh, just enjoying life I guess." I said.
"Oh, yeah? Meet any girls?!" Misty jested as she poked me in my side.
"Hey! Yeah, maybe one or two." I admitted as I avoided her jabs.
"Well, tell me. Do they go to your school?" she asked.
"No, college actually." I told her.
"Oh, so you like older girls, huh?" she said, busting my chops.
"Ha ha, anyway, I got an indoor soccer game with some friends, so I'll be off now." I said.
"Hold on, I just got home." she whined.
"Aaand? You want to come?" I invited.
"Nope, sweaty teenagers with balls ain't my thing anymore." she retorted.
"Sooo, it was?" I teased.
"Shut up, at least put in a load of my laundry before you go, and don't forget to put my delicates in a mesh bag." she told me before running upstairs to unpack her backpack.
I took her bag of dirty clothes to the laundry room and opened it up. Didn't smell that bad to me, had she really worn them? I threw her tops, skirts, sweats, and dresses into the load while picking out her various boy shorts, thongs, cheeky panties, lacy bras and whatnot into a mesh bag before zipping it up, damn, she had a lot of underwear, it took up half the load and I didn't even get to any of the whites in her bag. I started and shouted up that I was leaving and took my old ass Dodge Shadow, also from our grandparents, to meet up with my friends.
We had a good game, but I didn't play much since I really wasn't that good at soccer. Ali, on the other hand, scored most of our points. I liked that we were the only team in the league with a girl on our team, also I had a small crush on her but she had dated my friend, so it was too awkward to do anything about it.
Afterwards we ate at Denny's and made a big mess, so I made sure to leave a big tip after the others left.
When I got home it was late, but Misty's car wasn't in the driveway, so I was surprised to hear noise coming from upstairs. I looked into her room to see her laptop open with a video playing. I was immediately drawn in when I realized what it was: a kind of scrawny hot girl with golden tanned skin soaping perfectly round boobs and cute nipples, although I couldn't see her whole face, she was biting her lip as she squeezed soap bubbles out of a bath sponge over her chest as she caressed her firm breasts and then slid her hand down, clearly playing with herself.
It was so hot, my dick grew, straining to be released, so I pulled it out and began stroking as I watched the hottest amateur porn video I'd ever seen. I fantasized about being in the bathtub with her as I masturbated. After a few minutes I was ready to cum, so I looked for something to cum into and grabbed some white cloth from the floor and caught my jizz in it.
That's when I heard my sister downstairs, so I closed her laptop and ran into the bathroom holding the cloth on my dick. Then I realized I had just cum into my sister's panties, a bit weird and shocked at the fact, but I could throw it in the next load inconspicuously I thought. To smuggle them down to the laundry room, I decided to simply stuff them into my pants and go switch the load right away.
On my way down, Misty asked me "How was it?"
I was taken aback at first because I wasn't sure, then I realized she must be asking about our soccer game, so I said "I didn't score, but it was really good and fun. I just got home a few minutes ago, I'll switch your laundry over and do your whites. I ate, did you?"
My sister grinned and said "Thanks for being so caring, little bro. I had cereal for dinner."
"Lame, good to have you home, sis. What do you want to do tonight?" I called out from the laundry room as I put her clothes in the drier then began dumping the rest of her dirty clothes into the washer along with the panties that were in my pants.
"Anything's fine, how about a movie? I need to watch a bunch for my research on psychology and cultural roots in film." she suggested.
"Sure, what would you like to watch?" I asked, coming out to the living room, but she wasn't there.
"I wanted to watch that new Tim Burton animated film, is that alright?" she asked.
"A cartoon, really?" I said.
"Alright, then how about the new American Pie, sound good?" she proposed.
"Ok, looks funny, I'll set it up." I said as Misty ran upstairs.
