"I know what you are up to, Luthor" I angrily said as I burst into Lena's office. My angry tirade came to a halt at what I saw in front of me.
Lena stood bent over her desk, naked from the waist down. Kara was standing behind her, her cock buried deep inside Lena's cunt.
They had both stopped when they heard me storming into the room, but after a moment of stunned silence, Kara began moving again.
Lena turned her face away from me, but I had seen her crimson cheeks.
"How can we help you, Alex?" Kara calmly asked as she picked up her pace.
Lena was moaning loudly as Kara pounded her cock deeper and harder into her pussy.
"I wanted..." I began but did not know what to say. This had not been what I had expected to find.
Kara just smirked at me, choosing to take my silence as an answer.
"That's it, baby" Kara moaned into Lena's ear "Come for me".
"Oh god..." Lena gasped before letting out a moan and going completely still.
"That's it, baby." Kara continued, now moving faster and with more force than before "cum for me". With one final thrust into Lena's quivering cunt, Kara filled her with cum.
After a moment to catch her breath, Kara moved back, slowly pulling herself out of Lena's snatch.
"Come over here, Alex."
I looked blankly at my sister, who seemed extremely calm, and at Lena, who continued to lay on the desk, Kara's cum dripping out of her well fucked cunt.
Slowly, I walked towards them, stopping beside Kara.
Kara moved forward and stood in front of Lena's dripping snatch. She then reached out and began running her fingers through Lena's slit, slowly working her fingers into her hole.
As her finger slid in and out, she slowly ran her thumb across Lena's clit. Lena let out a loud gasp at this contact.
She began working Lena up again towards another orgasm. She began slowly pumping her finger in and out. Soon she had Lena writhing and begging for release.
Lena let out a moan that was almost a scream, as she came again.
"You did so well baby" Kara said she stepped back and out her hand towards me "taste"
Her fingers were dripping with the spunk and juices she'd collected from Lena's cunt.
I leaned forward and opened my mouth and began sucking her fingers.
"That's it," she said as she watched me lick her spunk off her fingers.
Once her hand was completely clean she turned back to Lena, who'd obediently continued to stand bent over her desk, ass up in the air, legs spread and Kara and her mixed juices dribbling out of her slightly gaped hole.
" You are beautiful like this" Kara complimented Lena as she stuffed her cock back into Lena's hot pink pussy.
Lena could only let out a whimper after the multiple orgasms she'd experienced up to this point.
I watched intently as Kara pounded away at Lena. Lena was clearly loving every second of the feel of her huge cock stretching her tight little hole.
"Do you want more of my cum inside your slutty little pussy?" Kara asked as she kept pounding into Lena.
Lena just nodded weakly and continued to moan. I couldn't take my eyes off her big round breasts bouncing back and forth as Kara slammed herself against her sexy body.
Suddenly the pace picked up, faster and harder. Lena's breathing became louder as Kara pumped faster. Suddenly, Lena bucked against Kara's cock forcing her deeper inside her. The sound of slapping flesh filled the room and their moans joined together filling the room. Finally, Kara thrust hard one last time and filled Lena with her hot, sticky cum. She collapsed onto Lena and they both lay there gasping for breath as Kara removed her softening cock from Lena's dripping pussy.
Kara slowly removed herself from Lena's snatch. "you are amazing Lena" She purred as she stood back and admired the mess she had made of Lena.
Lena was sprawled out on her desk completely naked and exhausted, her pussy covered in cum and more slowly dripping out of her slightly gaped hole.
Kara looked over at me "Come here, Alex" she instructed.
Without hesitation I walked over to where she was standing, still admiring the view of Lena sprawled out on her desk. "Clean my cum up," Kara said with a smirk.
I nodded and knelt down in front of Lena, her pussy directly in my face.
I bent my head forward and stuck out my tongue, taking a cautionary lick of the mess that was Lena's cunt. Lena let out a whimper at the feel of my tongue on her.
"Shhh baby, we are almost done," Kara sooted her "Let Alex clean you out and then we plug you and we're done." She promised.
I brought my tongue back to Lena's pussy and began licking up all the spunk that was slowly dripping out of her hole. Lena continued to let out little whimpers, while Kara ran a soothing hand across her back.
I tried my best to avoid her clit, knowing how sensitive she would be right now, but I could not help giving it a few licks.
I kept my focus on cleaning up the cum leaking out of Lena's pussy. After I was sure I got everything, I slowly moved my face away from her cunt. Lena's pussy was still glistening with her arousal.
"Good girl," Kara praised me, patting my cheek affectionately. "Now crawl over to my bag and bring me the box in it," she ordered.
Without question, I crawled over to her bag and dug through it until I found the box she wanted. I handed it to her and she opened it.
Inside was a plug which after adding some lube Kara slowly began inserting it into Lena's well fucked pussy. "Almost done baby," Kara said as she worked the plug in gently until she felt it had gone all the way in.
Lena moaned softly as she adjusted to the feeling of having a plug inside her.
"You look so fucking cute like this" Kara whispered into Lena's ear. " Why don't you go and rest on the couch while I see Alex out."
Lena nodded at Kara and began moving towards the couch.
Kara looked over at me again, an amused smile on her face "Come on...let's go."
With one final look at Lena sprawled out on the couch I got up and followed Kara out of the office.