She pointed at the bed and snapped her fingers. "Strip and lie down, slut. Diaper time."
He dropped his clothes fast, cock already stiff and leaking precum. She grabbed the thick overnight diaper, shook it out, and grinned. "Look at that pathetic dick twitching. You know you need this. Lift your ass."
She slid the diaper under him, sprinkled baby powder over his balls and crack, then rubbed it in slow, firm circles until his skin was white and smooth. "Beg for it," she said.
"Please, Mistress. Tape me up tight so I can't touch my cock."
She yanked the front up hard, pressing the padding against his shaft, then taped the sides snug. The diaper bulged around his erection, crinkling loud every time he moved. "Good boy. Now piss for me. Right now."
He tried to hold it but she pressed her palm over the front and squeezed. Warm urine flooded out, soaking the padding, turning it heavy and warm against his cock. She kept squeezing, forcing every drop out until the diaper sagged and his piss had soaked through the front. "Fuck, you soaked it fast. Pathetic."
She climbed onto the bed in her short skirt, no panties, and straddled his face. "Lick my cunt while that diaper gets colder and wetter." He tongue-fucked her clit, tasting her juices, while the clammy piss diaper clung to his balls. She ground down hard, smothering him until she came on his face with a sharp moan.
"Turn over. On all fours." She ripped the tapes open, pulled the soaked diaper away, and wiped him clean with rough baby wipes. Then she shoved two fingers into his ass, working lube in deep. "You're getting fucked in the next one." She taped a fresh diaper on him, even thicker, and pushed him onto his back again.
She pulled her strap-on from the drawer, lubed the thick dildo, and yanked the front of the diaper down just enough to expose his hole.
She pushed in slow, making the diaper crinkle and bunch around his cock. Every thrust made the padding rub his shaft. "You don't cum until I say. Fill this diaper with your load while I wreck your ass."
He moaned like a whore, pushing back on the strap-on, the wet heat building in the diaper again as she fucked him steady and deep. She reached inside the front, grabbed his cock through the piss-soaked padding, and jerked him rough. "Piss and cum together, baby. Do it."
His cock erupted, thick ropes of cum mixing with the piss, the diaper turning into a hot, sticky mess around him. She kept fucking until he was shaking, then pulled out and taped the front shut again. "Leave it on all night. I want to hear you squish when you wake up."
She kissed his forehead, turned off the light, and left him there, diaper heavy, cock spent, already aching for the next time she would make him use it.
