I came home early and found it on the bed. Thick, black, and veined like the real thing but bigger, with a suction cup base still stuck to the sheets. My girlfriend's black dildo. The one she swore she never used when I was around. It was still slick, glistening under the light, and the smell of her pussy clung to it. I picked it up, wrapped my hand around the heavy shaft, and felt my cock twitch hard in my jeans.
She walked in while I was stroking it, slow and curious. "Caught you," she said, voice low and teasing. No anger, just heat in her eyes. She stripped right there, peeling off her work clothes until she was naked, tits heavy and nipples tight. "You want to see how I use it?"
I nodded, already unzipping. She took the dildo from me, licked the head once, then climbed onto the bed on all fours. She pressed the fat tip against her pussy and pushed. It stretched her wide, inch after thick inch disappearing inside her. She groaned deep, rocking back until her ass met the base. "Fuck, it's so big," she panted. "Bigger than you. Watch."
I stroked myself while she fucked it, slamming back hard, the wet sounds filling the room. Her cunt gripped that black shaft, lips stretched tight around it. She reached under and rubbed her clit fast, hips jerking. "Tell me you like watching your girlfriend get wrecked by this thing."
"I like it," I said, voice rough. "Keep going."
She pulled it out, shiny with her cream, then turned and shoved it into my hand. "Put it in me. Hard." I did, lining it up and driving it deep in one thrust. She cried out, pushing back for more. I worked it like a piston, watching her hole swallow every inch. Her juices ran down her thighs. I leaned in and licked her asshole while I kept pounding her with the dildo, tasting salt and her need.
She came once like that, shaking, then flipped onto her back and spread wide. "Your turn to fuck me while I suck it." I slid my cock into her soaked pussy, still stretched from the toy. She took the dildo in her mouth, sucking it sloppy while I thrust. The contrast was filthymy dick in her cunt, that thick black length in her throat. She gagged on it, spit dripping, but kept sucking like she needed both.
We switched again. She rode me while holding the dildo against her clit, grinding until she came a second time, pussy clamping down. Then she made me watch her ride the toy again, ass bouncing, until she was dripping and begging for my load. I pulled out and painted her tits and the black shaft at the same time, mixing my cum with her wetness.
Afterward she kissed me slow, tasting like rubber and sex. "Next time we use it together from the start," she whispered. I was already hard again.