I returned home early from an overnight stay at my best friend's house.
"Oh," I uttered in surprise to see my brother and three of his friends watching porn video. There was a quick scramble, the TV was off, and Jimmy was blurting out introductions to his friends.
"Well, it's obvious what you guys are doing," I retorted. "Don't let me stop you from having fun," and went straight to my bedroom.
I heard the TV sound resume. Some minutes later I was curious enough to go back to the living room.
"Ah, Susan, maybe it's best you go back to your room."
"I'm eighteen, Jimmy, and think I can handle watching porn," I responded and took a chair. The conversation dropped to nothing as the video continued to play. I watched initially with feigned interest but became fascinated by the antics of two girls and three boys.
Several times Jimmy glanced in my direction, appraising my reaction as the guys refocused on the video.
"Oh, yeah, suck the cock," one of Jimmy's friends blurted out. "Damn, I wish my girlfriend could gobble like that."
I had to admit that the video was pretty good. The girls were really cute and much more my age than I expected. The guys were decently handsome, too. I had seen bits and pieces of porn but watching this one was beginning to turn me on. It was having a definite effect on Jimmy's friends.
I was startled to see one of them pull out his cock. It was long and stiff and he rubbed up and down. The other two guys quickly followed. First time I had ever seen hard cocks. I forgot about the video and focused on the action in front of me. I glanced at my brother who was intently watching my reaction. I likely would have bolted to my bedroom if he also pulled out his cock.
Several minutes went by until one guy let out a shout. His stuff squirted out and covered his hand. This was so much more exciting than the now forgotten video. I watched intently as the other two guys also erupted.
"Well, thanks for the show, guys," I laughed as I went to my room. I heard them leave a few minutes later and Jimmy knocked on my bedroom door.
"Can I come in? I'm sorry you had to see that. I didn't expect you back until tomorrow."
"It was very educational, Jimmy. First hard cocks I ever saw and certainly my first time watching guys jack off.
"They think you are really cool for not creating a scene and then staying to watch. Big turn-on for them, I'm sure."
"You didn't do it. How come?"
"It was already weird enough with you watching them. It would have been even weirder if I joined in."
"But you wanted to, didn't you?"
"Yeah."
"Sit in my chair and do it for me."
"What?"
"I want to see your cock and watch you squirt. Come on, Jimmy, you owe me."
Jimmy hesitated and then pulled down his pants and shorts and took his cock in his hand. It quickly became hard. I had been across the room from his friends and didn't get a good look at theirs. But here I was three feet away from my brother's.
"You're bigger than them," I observed. "Much bigger."
"Yeah. Some that know call me "Little Jimmy."
"Yeah, sure. You want some hand lotion?"
I watched in fascination as he rubbed and stroked his cock. I was getting an up-front and very personal view of his big cock!
"Does that feel good?"
"Yeah. When it gets hard it becomes really sensitive. Another few minutes and I'm going to cum. Pay attention."
"Oh, I am, Jimmy. Damn this is exciting. Do you like me watching?"
"Oh, yeah, turns me on."
"Good. It turns me on too. Your friends would want to fuck me, wouldn't they? I saw how they looked at me. You think I'm sexy and would also like to stick your big cock into my tight little pussy," I baited my brother.
Jimmy groaned, his hand now flying up and down on his cock. A burst of cum shot out a foot and landed on his chest followed by several more spurts. Messy. I handed him tissues.
I found it impossible to sleep. I watched three guys play with their cocks and then my big brother with his awesome cock. I replayed in my mind every moment.
****
The next day as usual I ate lunch in the school cafeteria with my three best friends. Talk was about music, videos, and boys. Especially boys. I was pretty sure my friends were virgins but maybe they did some fooling around. I was uncharacteristically quiet, enough that it was noticed.
"Poor Susan. When are you going to get a real boyfriend? You need to catch up," I was gently teased.
I couldn't hold back. "I came home last night and found three of Jimmy's friends jacking off to a porn video. How about that?"
My announcement was met with stares. "It's true, they were sitting in front of the TV, their pants down to their knees! I saw three hard cocks."
"No shit?" "And then?"
"I watched them jack off. Each one squirted. It was so cool."
"Awesome." "I've done it to Ken. It's neat to see," one girl admitted.
There was a momentary lull in the conversation as that new information was digested.
"Was your brother there? Was he doing it too?"
"Yes, he was there but no, he was just watching the video."
"Too bad, I would love to see his cock. I wonder how big it is?"
"You guys are talking about my brother. That's gross."
"Come on, Susan, Jimmy's a real stud and Bobby is absolutely gorgeous. I would date either one if I had a chance."
"Me too. But I want to hear more about the guys jacking off. What did their cocks look like?"
I added more details and then we headed back to classes.
Bobby, my twin, and I are inseparable. Jimmy, being two years older, has been our mentor and confidant. The three of us bonded in the aftermath of our parent's turbulent marriage and recent divorce. Money is tight and Mom works two jobs, now a financial necessity.
****
I crept into Jimmy's room.
"OK if I come in? I stood in the doorway in my panties and nearly transparent coverup. Jimmy stared for a long moment.
"I was hoping you would," he finally responded. "I was worried that I grossed you out the other night."
"On the contrary, it was very educational. I want to watch you do it again."
"Damn, Susan, you have really filled out on top. Great body! Is that your normal sleep attire?"
"Yes. You like?"
"Very sexy. And Bobby sees you wearing that?"
"Yeah, all the time. It's no big deal." I knew otherwise, having frequently seen a big bulge in his underwear. I liked showing off.
"You're a tease." His cock popped out as he pulled off his shorts. I held my breath, mesmerized again by his big, beautiful cock. I swear it was the equal of those guys in the porn video.
"You like doing this, don't you?" I asked as he squeezed lubricant on his hand.
"Guys get horny. Doing this takes away the stress."
"As good as sex with your girlfriend?"
"No. That's definitely better. Can't beat pussy."
"So how come you are here doing this rather than having sex with Janet?"
"She had some things to do with her family. It's kind of hard to get together. Until her parents are out somewhere we can't use her house. My car is way too cramped."
"You could do it here. Mom's gone a lot."
"Well, it didn't seem right to have sex with you guys here."