Chapter 3: The First Catch & Mommy’s Secret

Alex’s pulse hammered in his ears as he knelt on the thick carpet of Lisa’s bedroom, the door left cracked an inch in his frantic haste. The black gym panties she had worn that very morning—still radiating fresh heat—were crushed to his face, the soaked crotch glued over his nose and mouth. Thick, creamy cunt slime coated the fabric in heavy streaks, mingled with the deep earthy tang from the cleft of her ass where sweat had pooled during spin class. He rubbed the drenched gusset up and down his bare cock in long, desperate strokes, the wet fabric making soft, obscene squelching sounds against his throbbing shaft. Pre-cum leaked steadily from his tip, adding a new salty layer to the already ruined cotton.

“Lisa ... fuck ... Mommy...” The words slipped out in a broken whisper, raw and involuntary, as his hips bucked forward.

He had no idea the front door had opened downstairs minutes earlier. Lisa had forgotten her phone at the gym and driven back early, still in her tight black sports bra and leggings, skin glistening with post-workout sheen. She padded up the stairs, ponytail swinging, when the low moans drifting from her own bedroom stopped her cold.

She froze just outside the door, heart stuttering. Through the narrow gap she watched—thirty full seconds of stunned silence—her eighteen-year-old stepson on his knees like an animal, face buried in the exact pair she had peeled off only hours ago, humping the crotch while inhaling her scent in greedy drags. His cock glistened with a mix of his pre-cum and her dried cream. Lisa’s nipples stiffened instantly against the sports bra, a hot flush racing down her belly.

Oh my God ... is he really...?

She cleared her throat, loud and sharp.

Alex froze mid-stroke, body locking rigid. His eyes flew wide. Cum already beaded at his slit and dripped onto the panties in a thin string. Panic exploded through him. He tried to shove his cock back into his shorts, one hand fumbling while the other clutched the evidence, face blazing crimson. “Lisa—I—fuck, I can explain—”

She stepped inside, calm but firm, closing the door behind her with a soft click. “Stand up, Alex.”

He scrambled to his feet, legs shaking, the black panties dangling from his fingers like a guilty flag. His cock bobbed half-hard, still leaking. Shame burned so hot he could barely breathe.