I never planned on fucking my stepson, but once I saw that big giant cock, there was no going back. It happened on a hot Saturday when my husband was out of town. Jake had just turned twenty-two and was staying with us for the summer while he figured out his next move.

I was in the laundry room folding towels when he walked out of the shower with nothing but a towel around his waist. The towel slipped. His cock hung heavy and thick, already half-hard from the heat, veins pulsing along the shaft, the head fat and flushed. It was easily nine inches and thick as my wrist. I froze, eyes locked on it, and Jake just smirked.
"Like what you see, Mom?" he said, voice low and rough.
I should have turned away. Instead I licked my lips and stepped closer. "That's the biggest cock I've ever seen," I told him straight. My hand reached out before I could stop it, fingers wrapping around the hot, heavy length. It twitched and grew even harder in my grip. Jake groaned and let the towel drop completely.
I dropped to my knees right there on the laundry room floor. No teasing, no slow build. I opened my mouth wide and took the fat head between my lips, sucking hard. The taste of clean skin and a hint of precum hit my tongue. I worked my way down, jaw stretching to take more of that big giant cock. Spit ran down my chin as I bobbed, gagging when the head bumped the back of my throat. Jake grabbed my hair and started fucking my face, hips snapping forward, balls slapping my chin.
"Fuck, your mouth feels so good," he growled. "Suck that cock like you mean it."
I did. I slurped and moaned around him, one hand stroking the thick base while the other slipped between my legs to rub my soaked pussy through my shorts. I was dripping wet already, clit throbbing. Jake pulled out, strings of saliva connecting my lips to his glistening shaft.
"Get those clothes off," he ordered. "I want to fuck you."
We didn't even make it to the bedroom. He bent me over the washing machine, yanked my shorts and panties down, and lined that massive cock up with my entrance. One hard thrust and he was inside, stretching me open in one long, relentless push. I cried out, walls clenching around the invasion. It felt like he was splitting me in half, but the burn turned to pure heat fast. Jake gripped my hips and started pounding, each stroke bottoming out deep.
"Goddamn, you're tight," he grunted. "This pussy was made for my big giant cock."
He fucked me raw and fast, the machine shaking under us. My tits bounced with every thrust. I reached back to spread my ass cheeks so he could go even deeper. The wet sounds of skin slapping skin filled the room. I came hard, pussy spasming around him, juices running down my thighs. Jake didn't stop. He flipped me around, lifted me onto the machine, and drove back in, legs over his shoulders so he could watch his cock disappear inside me.
We moved to the couch next. I rode him, sinking down on that thick shaft over and over, grinding my clit against him until another orgasm ripped through me. Jake's hands mauled my tits, pinching my nipples while he thrust up to meet me. When he finally came, he buried himself to the hilt and flooded me, thick ropes of cum pumping deep. It leaked out around his cock, messy and hot.
After that we couldn't stop. Every chance we got, I was on his big giant cock. In the kitchen while my husband was on a work call. In the shower, water streaming over us as Jake bent me forward and took me from behind. One night he woke me up by sliding into my bed, already hard, and fucked me slow and deep until I was biting the pillow to stay quiet. He loved when I talked dirty back to him.
"Give me that big giant cock," I'd moan. "Fill my cunt up again."
Jake did, again and again. He came on my tits, in my mouth, deep in my ass when I begged for it. We kept it raw and filthy, no romance, just pure need. My husband never suspected a thing. By the end of the summer I was addicted, and Jake knew it. Whenever he wanted me, all he had to do was show me that cock and I'd drop everything to take it.
We never got caught, but the memory of that first time still makes me wet. Nothing has ever felt as good as getting stretched and used by my stepson's big giant cock.