"It’s Autumn’s husband?" I asked as I moved my hips, thrusting deeper into Tiffany’s warm, pregnant pussy while the delivery guy watched.

"Yeah..." Tiffany moaned, her voice breathy and filled with pleasure as I fucked her from behind.

"Why would he send something to Autumn? Aren’t they separated?" I asked, genuinely curious while still enjoying the tight heat of her pussy.

"I don’t know," Tiffany said, moaning softly as she pushed back against me.

"Aunt Autumn’s apartment is on the 6th floor," Brittany said to the guy, still hiding behind Tiffany and me, our bodies pressed tightly together, trying to cover her massive tits and leaking pussy with her arms.

"Baby, you are getting so hard," Tiffany moaned as my cock throbbed violently inside her pregnant pussy, clearly loving the filthy situation.

"Sorry sir, but is she your mom?" the guy asked me, his voice hesitant but filled with curiosity as he stared at us.

"Why would you even say that?" I asked as my cock throbbed in Tiffany’s pussy at his words, the taboo suggestion making me even harder.

"Umm, I mean... I might have seen you both in the apartment before while I came to deliver something," the guy said, remembering something from a previous visit.

This guy might have seen me in Tiffany’s apartment eating lunch or dinner or something while David or Brittany maybe took the parcel. He might have seen us from the door.

"Yeah, he’s my son," Tiffany lied before I could say anything. She was clearly turned on by the filthy words, her pussy clenching tightly around my cock as she embraced the depraved mother-son fantasy right in front of the stranger.

The delivery guy’s eyes widened even more, completely shocked by her confirmation. Rain continued to fall on our naked bodies as I stayed buried deep inside Tiffany, my hands gripping her wide hips.

The taboo roleplay made everything feel even more intense. Tiffany pushed her ass back against me, moaning softly as she fully committed to the fantasy, loving how the stranger now saw her as a mother getting fucked by her own son on the open balcony.

Brittany stood beside us, still trying to cover herself but clearly aroused by her mother’s shameless words. The delivery guy stood frozen, holding the parcel, unable to look away from the obscene mother-son scene playing out in front of him during the storm.

"Mom, what are you saying?" Brittany said, shocked that her mother would admit something so twisted to some random outsider.

"Mom? That means she’s your sister, sir?" the guy asked, taking hesitant steps back. His world was shattering from the sudden revelations. Even though it wasn’t real, it was too much for his small brain to comprehend.

"No, I’m not his sister," Brittany said, not liking the idea that we were brother and sister. Brittany clearly had feelings for me. She even got jealous when I mentioned dating someone.

"He’s such a naughty son, you know. He even made me pregnant," Tiffany said, pushing her ass back against me, fully embracing the filthy mother-son fantasy.

The delivery guy’s eyes widened as he could barely even speak, completely overwhelmed by the depraved confession.

"Fuck..." I groaned as my cock wanted to just shoot thick ropes of cum into Tiffany’s pussy at her words. They were so filthy. I almost lost myself, thrusting deeper into her warm, pregnant cunt while the stranger watched in disbelief.

Tiffany moaned loudly, clearly turned on by the taboo roleplay and the stranger’s shocked reaction. She kept pushing her ass back, fucking herself on my cock as rain continued to fall on our naked bodies.

"I think I’m gonna cum," I said as I held Tiffany’s hips tighter. Her ass looked so amazing outdoors, round and juicy, glistening with rain. I didn’t even want to control myself anymore.

"You gonna cum in your mom?" the guy asked, clearly not able to leave the scene. He was too weak to move, completely mesmerized and shocked by what he was witnessing.

"Yeah, he’s gonna fill his mom with his cum... ahh," Tiffany moaned, looking back at me and biting her lip seductively as she pushed her ass back against me.

"Fuck, I can’t hold back," I groaned, my cock throbbing violently inside her warm, pregnant pussy.

"Fill me up... ahh, I’m already pregnant. Just give your mom your cum," Tiffany said, fully acting like my mother, her voice dripping with filthy lust as she encouraged me to breed her again right there on the open balcony.

The delivery guy stood frozen, eyes wide as he watched the depraved mother-son scene unfold in front of him. Rain continued to fall on our naked bodies, making everything look even more obscene.

I gripped Tiffany’s hips harder and started thrusting faster, slamming into her pregnant pussy with deep, powerful strokes. Her moans grew louder as she pushed back, completely lost in the taboo fantasy.

The delivery guy lost the energy in his legs as they wobbled. He didn’t know we weren’t really mother and son, but the confidence in Tiffany’s lie and how passionately we were fucking each other made him question his life and morals.

The sight was too much for him to handle.

He slowly crawled back toward the elevator, hanging onto his bag and his phone in his hand, his face pale with shock. He pressed the button with visible effort and waited for the doors to open as I was nearing my edge, still buried deep inside Tiffany’s pregnant pussy.

"Fuck..." I groaned as I started to shoot thick ropes of cum deep inside her.

"It’s so warm, baby," Tiffany moaned as she felt my warm cum pouring into her pregnant pussy, her walls clenching tightly around my throbbing cock to milk every last drop.

I held her hips firmly and kept thrusting through my powerful orgasm, pumping load after load of thick, hot cum into her already-pregnant womb. Tiffany pushed her ass back against me, moaning loudly as she took everything I gave her.

The delivery guy watched in horrified fascination until the elevator doors finally opened. He stumbled inside, still staring at us as the doors slowly closed, his mind completely broken by the filthy scene he had witnessed.