Angela grinned, the pillow raising and falling in a rhythmic, cruel cadence as she pummeled Diana's backside. "You're my little slut," she snarled, her breath ragged from the exertion. "A fucking monster."
I shoved my cock all the way into Diana's ass, grinding it deep as I slammed my hips against hers. Her body convulsed with each thrust, her moans merging with Angela's slaps and the wet squelch of our bodies. "I'm yours!" she cried, tears streaming down her face. "Do whatever you want—just don't stop!"
Angela finally stopped, panting as she leaned over Diana, her mouth inches from her aunt's ear. "You're mine, little sister," she whispered, her voice a mix of cruelty and obsession. "And your nephew… he's just the beginning."
Diana sobbed, her body shaking with a mix of pain, pleasure, and shame. She had no more words—only broken breaths as I continued to fuck her ass, my hands gripping her hips like she was an animal I'd tamed.
But I wasn't done with her yet.
