Double Trouble

DEVON LEE CARLSON/READER/SYDNEY CARLSON. Content: Hook-up sex, strap-on, taboo themes, mentions of incest but no direct interaction between Devon and Sydney.

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Y/n has fucked many people before, but she has never fucked two sisters at the same time. The two were so insistent that it wouldn't be weird which gave Y/n the impression that they aren't strangers to this. It wasn't hard for her to give in when they were all up on her, tits spilling out of their tops, and eyes pleading to get fucked. Y/n just had to give them what they wanted and have some fun along the way.

Her strap is buried deep in Devon's cunt while Sydney is next to her on all fours, waiting patiently for her turn. Their thighs rubbing together as Y/n fucks hard and rough into Devon.  Her pussy takes every inch so well despite how tight she is. Her moans turn into incoherent babble as nears her orgasm. Y/n loves that she can get a peak of Sydney's pink cunt while fucking Devon. She also loves seeing how intoxicated on lust Sydney looks from watching her sister. They were blurring the lines a bit, but it was so fun and so hot that Y/n couldn't bring herself to stop Sydney from doing what she wanted to do.

"Dick feels good, doesn't it, sis?"

Devon is too dazed to answer so she just whines instead. Sydney revels in her reactions as she gets high on the sounds of Y/n pounding into her sister's sloppy pussy. Sydney is tempted to make out with her own sister, but is too hesitant to cross that line; getting fucked together is already enough. But, she can't stop imagining how it would be if she didn't give a damn about her morals and just dived in head first. She would probably rub Devon's clit to make her feel even better while Y/n pounds her. But, Sydney keeps her hands to herself and instead rubs her own clit while watching her sister get fucked.

Y/n slaps Sydney's ass when she notices her rubbing her clit in fast circles. Sydney yelps in pain but loves the burning sensation. The look of pain on her face slowly morphs into a look of joy as a twisted smile spreads on her face.

"Dirty slut loves watching her big sis get fucked huh? Well your pussy is next," Y/n threatens her. She's excited to be able to fuck Sydney next; to push Devon's juices on the strap deep into her own sister's cunt.