I remember waking up to the sound of the dog licking her paw. She was getting noisy, slobbering away and I tried to rouse myself and tell her to stop licking. But I quickly realized that we didn't have a dog, and the sound was coming from my sister, Callie, sucking on my morning wood.
She had started carefully, just licking the head, and then the hunger hit her and she was on me like I was an ice cream cone with foreskin. I squirmed and tried to wake up. I pushed away at her but she laughed and kept sucking me until the horrible realization that I was going to cum in my sister's mouth.
"Callie! Stop it!" I twisted and contorted my body but she was hunched over my crotch, her strong hands plunging down on my cock, keeping me in position as she suckled and gnawed on my veiny shaft and then addressed the reddening head.
"Geez little brother, your balls smell like wet dog!"
"Fuck off," I whispered. I was close to cumming and didn't need her to say anything to ruin the image I had in my mind that Wonder Woman had lassoed me to the bed and was sucking me off as punishment.
After I came, I propped myself up on my elbows and looked down as Callie stayed clamped on my dick. She was sucking every drop, even as I softened in her mouth.
She finally released me, smiled and went back to her room.
If there was any benefit of being used by my mother and sister, it was that my mother started dressing up, putting on make-up and looking decent again. My sister, eager to please her boyfriend, Dave, practiced her blowjob skills on me, a kid brother eager to help.
One night, our mother was working late, and Callie decided to bring Dave back to our house. If I believed Callie, they had never had fully on sex, just lots of oral action. I listened jealously from my room as I heard Dave and Callie giggling in her room, and then the familiar sound of Callie's slurping as her boyfriend moaned softly, "that's the stuff. That's the stuff."
I was rock hard so i decided to jack off listening to them. I was using every hand position I could think of, left hand, right hand, back hand, fast and furious, slow fist pumping. Soon, I stripped naked and started humping my bed. I was working myself up to deliver a nice load in my pillow when Callie laughed at the door. I quickly rolled over and pulled the blankets to me in one motion, but both Callie and Dave were laughing, standing there.
"See, I told you? My brother gets off when I get off."
"Fucking sick puppy, dude." he laughed. Dave was a big guy who did weight training. He was wearing nothing but a towel wrapped around his waist. Callie was also wrapped in a towel - I guess they were going for a post-sucky shower together.
Callie took Dave by the hand and led him to my bed. "C'mon, I want to show you something."
"What the fuck?" Dave looked pretty puzzled. He looked at me then back at Callie. "I'm not into guys."
"No, silly." Callie hit his chest playfully. "Would you like to watch me suck off another guy?"
"Who, your brother? Are you kidding me?"
"I've been practicing on him so that I'm better for you." She smirked and tapped his shoulders.
Dave was processing this, "Are you kidding me? What the fuck?"
"You have a choice," Callie explained, "Watch me blow him, and you can do anything you want, or let him watch me blow you, but my ass will be up in the air and who knows what he'll do?"