Plague Lab Pig Bloats Gut Till Cum Bursts Gushing

Deep in a dimly lit holiday lab strung with twinkling Christmas lights, the chubby black feedee straps on his glowing green plague doctor mask and visor, zipping into his black vest barely containing his already bulging belly as he grabs the white tub of experimental weight gain sludge. He roleplays as the twisted lab subject turned willing gay feederism pig, chugging gallons of the thick creamy gloop that makes his amateur solo gut balloon outward like a beach ball under the open hoodie, green pants sagging low to expose his throbbing cock tenting the fabric. Every massive swallow sends ripples through his swelling midsection, the skin stretching taut and shiny as he rubs the massive belly bulge, moaning from the pressure building inside his feeder weight gain nightmare. Burps erupt like thunderclaps, wet and bubbly, tasting of sweet sludge and his own rising lust, his hands knead the bloated dome while his hips buck involuntarily against the plague staff he's gripping for support. Tension skyrockets as his belly bloats to impossible sizes, sloshing audibly with each step around the room, nipples hardening on his chubby chest peeking from the vest, precum already dripping down his shaft from the fetish overload. He drops to his knees, stroking his fat cock furiously now, the belly bloat pressing down on his balls, forcing guttural burps that shake his whole body and amplify the pleasure coiling in his core. Climax hits like a gut explosion, ropes of thick cum gushing from his cock in endless spurts, splattering his heaving plague belly and pooling on the floor as he roars through another massive belch that vibrates his entire bloated form. But the twist comes in afterglow when he pries open the tub again, scooping cum-mixed sludge back into his mouth, his belly still churning and expanding slightly more, locking him into eternal lab rat feedee bliss with a depraved grin under the glowing mask.