I never planned for it to happen. I was twenty-three, back home for the summer after college, crashing in my old room while I figured out my next move. Mom had been divorced for years, and the house felt smaller, quieter, charged with something I couldnt name at first. She was only forty-five, still fit from her morning runs, her body the kind that turned heads without trying. Id catch myself staring at the way her tank tops clung when she leaned over the sink, the curve of her ass in those loose cotton shorts she wore around the house. We joked like always, but the jokes started landing different.
One humid night the power went out. We lit candles and ended up on the couch with a bottle of wine, talking about nothing and everything. She laughed at my stupid stories from school, her hand resting on my thigh longer than it should have. Youve grown up so much, she said, voice low. Her fingers squeezed once, testing. I was already hard, and she noticed. Instead of pulling away she let her palm slide higher, brushing the outline of my cock through my jeans.
Mom, what are you doing? I asked, but it came out hoarse, not a real protest.
Something weve both been thinking about, she answered, direct as ever. She unzipped me right there, wrapped her fingers around my shaft, and started stroking slow and firm. Youre bigger than I expected. No hesitation, no apology. She leaned in and took me in her mouth, warm and wet, tongue working the head while her hand pumped the base. I groaned, hips lifting, and she moaned around me like shed been waiting for the taste.
We didnt stop at the couch. She stood, peeled off her shorts, and straddled me. Her pussy was shaved smooth and already slick. She sank down in one steady motion, taking every inch until her ass met my thighs. Fuck, thats good, she breathed, riding me with long, grinding strokes. Her tits bounced under the thin top; I yanked it up and sucked a nipple, biting just enough to make her gasp. She rode harder, nails digging into my shoulders, whispering filthy encouragement. Fill your moms cunt. Dont hold back.

We moved to her bed after that first quick orgasm. She got on all fours, ass up, and told me to fuck her from behind. I slammed into her, watching her cheeks ripple, listening to the wet slap of skin. She reached back and spread herself wider. Deeper. Use me. I gripped her hips and gave it to her, pounding until she came again, shaking and cursing. Then she flipped onto her back, legs over my shoulders, and I fucked her missionary, deep and relentless, until I emptied inside her with a guttural groan.
Afterward we lay there sweaty and catching our breath. She ran her fingers through the mess leaking out of her and brought them to her lips. Were not done yet, she said, already reaching for my cock again. By morning wed tried every position we could think of: her riding reverse, me eating her out while she sucked me, her bent over the kitchen counter when hunger finally hit. It was raw, messy, and exactly what we both needed.
We kept it going the rest of the summerquickies in the shower, slow morning fucks before the sun came up, her sneaking into my room at night wearing nothing but a smile. Every time she talked dirty, told me how much she loved her sons cock, how good it felt to be used like that. I never felt guilty. It just felt inevitable, like the heat that had always been there finally caught fire.
By the time I moved out again we had rules: no one else could know, but between us there were no limits. She still texts me sometimes, just a single line: Come home soon. And I always do.