“Yeah,” Melanie said slowly. “It’s so big. Wow…”
I sat back down; my dick now pointed more up towards the ceiling. I made sure to keep my legs spread so Melanie had a good view of it. There was a small dollop of precum oozing out of the head. I spread my arms out along the back of the couch. My right leg was way out to the side while my left leg was draped over Brittany’s legs, giving Melanie a completely unobscured shot of my cock and balls.
“Don’t you just love how shaved ballsacks look?” Brittany asked. She reached over and cradled my sack in her hand briefly before letting it go.
“Mhmm,” Melanie said. “I always just want to put them in my mouth.”
“Exactly!” Brittany grinned.
We continued to talk for a bit — mostly about work, school, friends — just random things. The entire time I was full-mast and Melanie was mostly just looking at my dick. Being exposed in front of my girlfriend’s little sister — especially after she flashed me her tits — was driving me crazy.
After about five minutes, Brittany reached over and, without looking, took hold of my shaft with her right hand. She was the one talking at this point, which was good because otherwise the conversation would’ve abruptly paused. She began to slowly stroke it up and down without really acknowledging what she was doing. When her hand was at the top, she made sure to spread the precum around my cock so she could stroke me slightly faster, which felt really nice. Melanie was now just completely staring at my dick, drinking in the sight of the handjob I was receiving. I was in heaven — being as hard as I was for this long with no action was beginning to really drive me nuts.
A moment later, Brittany let go of my shaft. Melanie didn’t do much to hide the disappointment on her face, but that look vanished when she saw Brittany putting her hair in a ponytail.
No way, I thought. She’s not about to suck my dick right now, is she?
Melanie was talking about work. She continued to speak, but her voice slowed and stuttered as she watched Brittany sit up a bit, shifting so that she was sitting on her knees.
“I’m listening,” Brittany said. She turned towards me and bent down. Time almost moved in slow motion as she began to trace her tongue up and down the length of my shaft. She held my ballsack with her left hand, massaging it very gently. She was doing her best to not obstruct the line of sight between my cock and Melanie.
Melanie continued to talk, albeit she was struggling with words a bit. Brittnay traced her tongue up my shaft and began circling the head. Melanie inhaled sharply again. Brittnay slowly took the head of my cock into her mouth, still massaging my balls. Her lips krept down my shaft, taking more and more of me into her throat. Once she was almost all the way down, she let her head drift back up. Melanie watched the rest of my cock emerge from her big sister’s throat. With that, Brittnay began to bob her head up and down — going about halfway down my cock each time, her mouth opened wide to handle the girth of my dick. With her free hand she began to pump the base of my shaft. She wasn’t really able to talk so Melanie and I continued the conversation — which was about how Melanie’s boss was being passive aggressive towards her and a few other employees — while Brittany blew me. I figured Brittany would keep going until I came.
“Well,” I said, struggling to keep a level voice as I got my cock sucked. “I’m sorry your boss is being such an asshole.”
“Yeah, I don’t know,” Melanie said slowly. Again, she was basically just staring at my cock disappearing into her sister’s mouth. “It’s annoying, but I’ll live.”
“Right,” I said. We had to speak up a little bit to talk over the sounds of Brittany slurping and sucking my cock. There was a lot of wet smacking and slurping as her lips and hand ran up and down my shaft. “At least you’re not in this alone, so to speak.” At this point, I couldn’t help but moan quietly when I wasn’t talking. I could tell this was driving Melanie wild — I guess she liked hearing guys moan in pleasure.
After another minute of sucking my cock, Brittany came up off of it. She stood up and stepped in front of me, gesturing for me to lay down. I did as I was instructed, laying down on my back on the couch. My cock pointed straight up towards the ceiling. Brittany was wearing a pair of girl running shorts which she quickly pulled down and tossed atop my jeans. She got on top of me, straddling my cock. She reached down and pulled her panties to the side before mounting me, aligning my cock with her sex. Slowly Brittany sank onto me, taking my erection side her pussy while her sister watched us from three feet away. Nobody was really talking. Once I bottomed out inside Brittany, she began to ride me. She was moving slowly, probably because any faster and she risked having me unload inside her sooner than she would’ve liked. She got herself into a good rhythm, bouncing her ass on my cock, moaning softly as she rode me.
Brittany picked up the conversation where Melanie and I had left it, resuming the discussion about Melanie’s boss at her job. The three of us continued to talk, all the while Brittany was riding my cock up and down. Her pussy was incredibly wet, and the sound of her pussy sliding up and down my cock was quite loud. Brittany and I struggled a bit to talk — there were a lot of moans and grunts intermingled with our words. Melanie was also struggling; I’m pretty sure her head was spinning from a mix of shock and horniness. In fact, I could tell Melanie was incredibly turned on — beyond the fact that she was having trouble speaking normally. She was completely flushed, breathing hard, and her nipples were poking through her top.
Brittany bounced on my dick for a little longer, her moans grew more intense as time went on. Then, she sat up straight, reached down, and pulled off her top. She was wearing a lacy red bra underneath. She reached back and unhooked that, throwing both her shirt and bra onto the growing pile of clothes on the floor. Now she was wearing nothing but the pair of panties she had on, which were of course pulled to the side. She resumed riding me, this time moving in a more up-and-down motion. The point of this was obvious — she was trying to make her tits bounce as we fucked each other. And her plan worked. I matched her movements, thrusting up into her as she came down onto me, causing her boobs to bounce wildly as my cock entered and exited her. I figured it wasn’t super comfortable for Brittany, but it sure did look good. I could see Melanie’s eyes darting between her sister’s ass and her sister’s tits.
A moment later, Brittnay let my cock slide out of her. She stood up and walked over to the foot rest, pulling it in front of the couch we were sitting on. The foot rest was just like a mini square version of the couch. She gestured for me to lay down across that such that I was perpendicular to the couch. I did so, meaning my feet were pointed towards Melanie. Brittany climbed back on top of me, this time leaning forward a decent amount. She braced herself against my chest with one hand as she reached back with the other, aligning my cock with her pussy. She was giving Melanie one hell of a fuckin’ view.