Mia leaned further into me and started kissing my neck, as her hand moved upwards my cock and wrapped itself around my crown. She was now using my precum as lubrication on my crown while Ava was steadily jerking my shaft. Ava soon followed suit by leaning into me to start kissing the other side of my neck, imitating Mia’s actions. And I fucking loved every second of it!
“Do you like that, Muffin? Do you enjoy your sister and your girlfriend working together to make your fat cock feel good?” Mia breathed directly into my ear, and I immediately moaned a barely intelligible confirmation.
“Keep going!” Mia commanded towards Ava, as she untangled herself from our bodies, removed her clothes, and, without missing a beat, swung her leg over my head to sit on my face. “Now eat that pussy, Muffin!”
And I did. While Ava jerked me off as commanded, Mia rode my face while loudly moaning. I admit, I soon forgot about Ava and simply worked on kissing, licking, and sucking Mia’s folds. While Mia’s ever increasing moans filled the room, the speed of Ava’s hand increased in equal measure. Within five minutes, Mia reached her orgasm and her juices freely leaked onto my face. Ava’s hand was now moving so fast that I wasn’t far behind Mia, but I had no way of letting them know, so I just let loose.
“D-DON’T STOOOOOP!” Mia moaned loudly, and both, Ava and I, took it to heart.
While I continued to eat Mia throughout her orgasm, Ava simply kept jerking me well past the time I had shot my last spurt of cum, and I felt myself reminded of the time Mia did that. It soon became so intense I couldn’t bear it anymore. Instead of throwing Mia off, however, I decided to grab her head from behind and push it down into my groin. There was no protest on her part, she simply opened her mouth and started sucking on my cum covered tip, causing Ava to finally slow down so as to not hit Mia in the face.
Another minute later, we all lay panting on top of each other, simply relaxing. I wondered how I should get Ava off, but then noticed her hand being stuck between her legs while she was panting just as much as Mia and I were. Apparently, she had managed to masturbate the both of us to a climax
There was no discussion about what happened. We collectively and silently decided to simply get cleaned up and go back to bed.
A few days later, Mia escalated the situation even further, which I should have expected when she lay down in between Ava and me wearing a thin négligée that barely reached halfway down her buttcheeks.
She quickly, and without even uttering a single word, had us positioned so that I was spooning her, while she herself was spooning Ava. As soon as the movie started, she started gyrating her ass into my groin, causing me to harden again and her nighty to move up over her butt.
Feeling my hard meat press into her behind, she removed the arm that was wrapped around Ava to reach back and massage my cock. In mere seconds, she had the blanket removed so she could see how my cock looked in her hand. Then she started sensually gyrating her bare ass in an inviting manner.
My hand reached forward to squeeze her ass, causing her to bend her upper leg and present me with a perfect view to her glistening sex. She had neglected to put on any panties and was obviously just as horny as I was. My eyes were glued to her folds, so much I once again completely forgot about Ava being barely a feet away from me. That didn’t change when Mia used her grip on my shaft to signal me to scoot closer.
As I did, she pointed my cock at her entrance and her intention was clear. I would have fucked her even if she weren’t now placing her hand on my hip and pulling me inside her.
With Ava seemingly asleep, I started out slowly, steadily pumping into my girlfriend from behind, as she turned her head to kiss me and reached back to wrap an arm around my head. Suddenly, I saw Ava stir and stopped all of my movements. Mia had a different idea, though, and started thrusting her hips against me instead. Ava was quickly awake!
As my sister turned around to see what all the shaking was about, Mia completely ignored her. She simply stopped being quiet about it, and moaned in lust as her hips continued moving.
“Are you fucking right now!?” Ava asked incredulously, and I was surprised at how much of an accusation I could hear in her voice.
“Turn around!” Mia barked through her moans, and, to my displeasure, Ava did. She simply turned her back to us.
To my greatest surprise, that pissed me off!
The way she had told Ava to simply turn away and let us do something like this right next to her, completely disregarding the hurt in Ava’s voice about not getting to participate, emotionally sent me back to the time I was excluded by the family. I was just about to tell Mia off, when she beat me to it.
“Not that way!” Mia barked again before Ava could place her head back on the pillow, and finally stopped fucking herself back into me.
