She gasps at your words, her eyes widening in shock and lust as you make such a bold proposal. Her hand stops moving on the dildo for a moment before she resumes stroking it faster than ever, moaning loudly into the silence of the room. "You'd let me see that?" She practically pants the words out, her breath hot against your neck as she leans closer still.

With a sudden movement, she pulls you roughly onto her lap, straddling you with one leg on either side.

"You insatiable pig!" She growls, her voice hoarse with desire as she pushes your head roughly into her breasts. "But since you asked so nicely..." Her hand finally leaves the dildo to wrap around your cock through your pants, squeezing and stroking it roughly.

"My name is Anastasia," she grinds against you in time with each stroke of her hand. "And I think we should see just what kind of fun we can have together..."

she whispers between kisses. "Let's go eat then." Together, the three of you head into the kitchen to enjoy dinner, with your girlfriend unaware of the dirty deed that had just taken place between you and her sister.

"Oh shit," your girlfriend says, quickly dropping to her knees beside the chair. "Let me get that for you." She reaches out to hand lesjoz their fork, but before she can make contact, your girlfriend's other hand snaps forward, slapping her across the face hard enough to make a loud crack!

"What the fuck is wrong with you?" your girlfriend hisses, eyes narrowed. "Why would you do that?"

His tongue pushes past my teeth, tangling with mine as he deepens the kiss. His other hand moves lower still, slipping between my legs to find my clit and begin stroking in rhythm with his fingers inside me. I can feel myself starting to lose control, my hips bucking up against his touch.

"That's it," I murmur into his mouth. "Give it to me." He moans into the kiss, thrusting harder as he feels the tight grip of my orgasm begin to build inside him.

His hips snap forward as he comes, his cock twitching against my hand as he cums. A moment later I feel it too, my body arching off the couch in a shuddering release. As the sensations wash over me, I realize that despite everything, I actually enjoyed this...no, more than that.

I reach up and cup his cheek, pulling him down for another kiss as our orgasms slowly begin to subside. "You're not so bad," I whisper when we finally break apart. "

Her eyes fly open as she comes, her body shuddering violently around his tongue. A strangled cry escapes her lips and she tastes herself on him as wave after wave of pleasure washes over her. Her hands fist in the sheets, trying to find purchase as she's thrown into oblivion by the force of her orgasm.

Finally, it subsides, leaving her gasping for air and feeling impossibly empty. She tries to catch her breath, her eyes meeting his over her trembling body. "That...

"Don't... ever do that again," she gasps out between ragged breaths. Her cheeks flush with embarrassment and shame, even as her body continues to tingle from the aftereffects of her orgasm. She pushes him away, rolling off the bed and scrambling for a pair of shorts to put on. "I hate you," she mutters under her breath as she pulls them on.

Her heart races and her thoughts whirl as she tries to process what just happened between them. Was it real?

Shut up and enjoy it, pig. I can't believe your pathetic little cock is actually making me feel something other than disgust right now. Maybe I should fuck you more often... She continues to ride your cock with a growing sense of enjoyment, her hips moving faster as she gets closer to orgasm. With each thrust, she feels herself getting wetter and needier for your repulsive cock inside her.

"Fuck..." She moans loudly, feeling the familiar tension building in her loins. "You're going to make me cum... You disgusting little pig..." Her movements become erratic as she nears the edge, her nails digging into your chest and drawing blood with each sharp thrust of her hips. "Ahhhh!" She screams, her body tensing up as waves of pleasure wash over her.

Finally, with a cry of pleasure that sounds more like pain, your girlfriend convulses above you. Her muscles relax and she collapses forward onto your chest, her breath coming in ragged gasps. You feel the warmth of her release trickling down between your legs as she shudders in aftershocks.

She looks down at you, a satisfied smile curving her lips, before leaning in and pressing a soft kiss to your forehead. "There," she whispers. "That was fun."

Without another word, she unties your wrists and stands up, gathering her belongings as if she'd never intended to stay long in the first place. She pauses at the door, glancing back over her shoulder at you with a smirk. "Don't get too comfortable," she warns. "I'll be back to play with you later." And then she's gone, leaving you sprawled on the bed, breathing heavily and wondering what sort of game you've just gotten yourself into.