If everyone keeps each other jackin and jillin a couple times a day we'd have a better world!
Once we moved into the same house, it didn't take long for me an my stepsister, who was 18, and I to first see each other naked. She would go into the bathroom when I was in the shower. She'd wear panties or be naked primping in the mirror.
When I saw this, instand hard on. She loved doing this to me. Wasn't long before she'd just get in the shower with me and jerk me off in there. Then I'd return the favor. We were both so comfortable and relaxed with each other.
One Saturday our parents were away for the night. My stepsister had a friend stay the night. I was kinda bummed that I wouldn't get a handjob in the shower that morning. It was summer and I was laying on top of the sheets. I woke up with a major hardon, so I started slowing stroking it. I thought about my stepsister's hot body-she was a swimmer and had a lean, sculpted body. She had small firm, perky breasts. I pictured her in a tight tank top that she often word without bra. Her nipples were always hard.
That made the head of my cock drip with precum Just then she walked into my room. She asked why I was doing that myself. She pulled off her shirt, sat on the edge of my bed, and grabbed my cock. She got about two strokes and her friend walked in, stood at the door and watched for a little while. Then her friend got naked and sat on the other side of the bed. They both used their hands to get me off, finger my balls, reach around to my ass. I shot so much everywhere. So much it almost hurt. There was some on the wall almost to the ceiling.
Then I took turns and returned the favor for both of them. The three of us got together two more times before my stepsister left for college that fall. I know its only a handjob, but what satisfaction!