Mark's hands shook as he stood in the middle of the living room, the thick diaper crinkling loudly between his legs. The pink plastic pants clung to his skin, and the frilly sissy dress barely covered the bulge of the padding. His roommate Jake had caught him jerking off to diaper porn last week and decided to take control. No more hiding. Tonight Jake had forced him into the whole outfit: the dress, the bonnet, the socks with bows, and the locked chastity cage under the diaper.
"Look at you, you pathetic little sissy," Jake growled, circling him. "You begged for this when I found your stash. Now you're gonna wear it and take what I give you."
Mark's face burned. The diaper was already damp from the enema Jake had made him hold earlier. Humiliation twisted in his gut, mixing with unwanted arousal that pressed uselessly against the cage. Jake grabbed the front of the diaper and squeezed, making the wet padding squish against Mark's balls.
"Feel that? That's your new life, sissy. Diapers and cock. Nothing else."
Jake unzipped his jeans and pulled out his thick, half-hard dick. He pushed Mark to his knees on the carpet. The diaper crinkled again as Mark dropped, the plastic pants riding up. Jake slapped his cock against Mark's cheek.
"Open up. You're sucking it like the forced gay diaper slut you are."
Mark hesitated. Jake grabbed his hair and shoved the head past his lips. The taste was salty and musky. Mark gagged but Jake didn't stop, thrusting deeper until Mark's nose pressed into Jake's pubes. Spit ran down Mark's chin onto the frilly collar of the dress.
"That's it, suck like you mean it," Jake said, voice rough. "You're not a man anymore. You're my diapered sissy toy. I'm gonna fuck your mouth until you swallow every drop."
Mark's eyes watered. The cage in his diaper ached as his cock tried to swell. Each thrust made the wet diaper shift, rubbing the soggy padding against his trapped balls. Jake held his head and face-fucked him hard, balls slapping Mark's chin. When Jake came, thick ropes shot down Mark's throat. He swallowed fast, coughing around the shaft.
Jake pulled out and wiped his cock on Mark's cheek. "Good girl. Now stand up and bend over the arm of the couch."
Mark obeyed, the dress riding up to expose the plastic pants and sagging diaper. Jake ripped the tapes open, exposing Mark's ass. He smeared lube on his fingers and shoved two inside without warning. Mark moaned around the pacifier Jake had stuffed in his mouth earlier.
"Look at this sissy hole clenching. You want it bad, don't you? Forced gay while you leak in your diaper."
Jake lined up his cock and pushed in. The stretch burned at first, then turned into a deep, filthy pressure. Jake fucked him slow and deep, each thrust making the open diaper swing between Mark's legs. Mark's caged cock dripped pre-cum into the padding. Jake reached around and pressed the wet front against Mark's balls.
"Feel how wet you are? That's from sucking cock like a whore. You're getting off on being humiliated in diapers."
Jake picked up speed, pounding harder. The couch creaked. Mark's moans came out muffled around the pacifier. His prostate throbbed with every stroke. Jake reached under and squeezed the cage through the diaper.
"Come if you can, sissy. Shoot in your padding while I breed your ass."
Mark's orgasm hit like a wave. His caged cock pulsed, spilling into the already soaked diaper. Jake groaned and buried himself deep, flooding Mark's hole with hot cum. He stayed inside for a long minute, then pulled out and taped the diaper back up.
"Keep it on all night. Feel my load leaking into your sissy diaper while you sleep. Tomorrow we're going further. Maybe invite a friend to watch you wet yourself and suck more cock."
Mark stayed bent over, breathing hard, the wet diaper heavy and warm between his thighs.
The humiliation settled deep, but so did the throbbing need for more. Jake patted his padded ass and walked away, leaving him there in the frilly dress, locked, used, and dripping.
Mark knew this was only the beginning. The forced gay sissy ABDL life Jake had locked him into felt permanent now, and his cock twitched weakly in the cage at the thought.
