"Ahh, Alex... you are cumming so much," Tiffany moaned as she felt my spurts were endless. And how could I not cum endlessly? The way Tiffany had made the taboo fantasy about mother and son made me lose myself completely in pleasure.

"Ahhh, Tiff... I can’t stop," I groaned, holding her wide, child-bearing hips hard, wrapping my arms around her waist as I held her firmly in place. Her pregnant pussy was milking my balls dry, squeezing and pulsing around my throbbing cock as I pumped more thick cum deep inside her.

"Get it all out, baby... ahhh, I love it," Tiffany moaned, pushing her ass back against me to take every drop, clearly addicted to the feeling of being filled by me.

"Mom, isn’t that guy gonna tell someone?" Brittany asked, still looking toward the elevator with a mix of worry and arousal on her face.

"Don’t worry about that, baby," Tiffany said to her daughter, her voice breathy and satisfied as she continued to milk my cock with her warm, pregnant pussy.

I stayed buried deep inside Tiffany, my arms wrapped tightly around her pregnant body as the last powerful spurts of cum flooded her womb. The rain kept falling gently on our naked skin, cooling us down while the heat between us remained intense.

Tiffany’s body trembled in my arms, clearly enjoying every second of being used so openly. Brittany stood close, watching her mother get filled, her own thick body still glistening with earlier cum and rain.

The stranger was long gone, but the memory of his shocked face only made the moment hotter. I kissed Tiffany’s neck softly, holding her close.

"You filled your mother so much, Alex," Tiffany said, glancing back at me, opening her lips and asking for a kiss with a filthy, satisfied expression on her face.

"Umm, Mom..." I moaned and kissed her hard. The way she looked, the filthy, loving look alone, was enough to make me not get soft at all. Our tongues met passionately as rain fell on us, my cock still buried deep inside her pregnant pussy.

"Alex, please fill me now. I’m waiting," Brittany said, bending over the railing beside us. She was waiting for her turn, but her mom didn’t want to share me with anyone yet, keeping me locked inside her warm heat.

As we were all getting filthy in the rain, suddenly an apartment door opened nearby.

I froze for a moment. There was no one in Tiffany’s place since we were all outside getting freaky in the rain. I thought it must be Nadia who came to check out what the commotion was or maybe to check the weather.

We all looked toward the sound. It wasn’t mine or Tiffany’s apartment. It was the third apartment next door to me, which I hadn’t seen anyone coming or going inside yet.

Holding the door, a woman appeared out a little. The woman had grey hair, neatly tied back, glasses, and she was wearing soft fabric white trousers and a tight t-shirt that wasn’t even covering her navel and lower back.

She had massive cleavage, and the trousers hugged her soft, lower body that was really mature and thick, wide hips, a soft belly, and a fat, juicy ass that spoke of experience and fertility.

"What is happen...?" the woman tried to speak but couldn’t as she saw us from her apartment door. We were all in front of Tiffany’s apartment door on the railing, completely naked, bodies glistening with rain and cum.

The older woman froze in shock, her eyes widening behind her glasses as she took in the obscene scene.

Tiffany was bent over the railing with my thick cock still buried deep inside her pregnant pussy, my hands gripping her hips. Brittany stood beside us, equally naked, her young, thick body fully exposed. Rain continued to fall lightly on all of us, making our skin shine under the stormy light.

The mature woman’s mouth hung open, unable to form words as she stared at the depraved sight.

"Who is that?" I asked as my cock throbbed a little at the view of this elderly woman, whose body screamed lust from where I was standing. She had a mature, voluptuous figure that instantly caught my attention.

"Oh my God, that’s Aunt Sandra," Tiffany said.

Tiffany clearly knew who the woman was. I didn’t know that a mature GILF lived right next to me all this time.

I pulled my cock out of Tiffany’s pussy and let it hang heavy between my legs. My thick, veiny shaft was completely slick and filthy with cum and her juices, glistening obscenely in the rain.

A large amount of my cum immediately started oozing out of Tiffany’s pregnant hole, dripping down her thighs in thick, white streams as her well-fucked pussy remained slightly open.

Sandra immediately looked at my cock the moment it was released from Tiffany’s pussy, and her mouth just fell open in complete shock. Her eyes widened behind her glasses as she stared at the massive, cum-covered length hanging heavily in front of me.

The sight of my thick, still-hard cock, combined with the woman leaking my cum right in front of her, seemed to short-circuit the older woman’s brain.

"Did she live here all this time?" I asked as I never saw anyone coming or going from that apartment.

"Yeah, she went to live with her son for a while. I didn’t know she was back," Tiffany said. She was clearly shocked and a little shameful by the sudden interruption, her body still bent over the railing with my cum leaking down her thighs.

"Mom, she’s gonna tell Dad," Brittany said nervously, trying to cover her naked body as best as she could.

"Tiffany, is that you, daughter?" Sandra called from her doorway. She stood halfway into the hallway, one hand still on the doorknob, her eyes wide with disbelief.

"She recognizes me," Tiffany said quietly.

Why wouldn’t she? How many blonde women lived on this floor that this older granny would have trouble recognizing someone, even with her poor eyesight?