Chloe Grace Moretz walked into the spa room, ahead she saw Michael and a large pool of runny warm mud. She took off her denim jacket and threw it to the side gently, then she approached Michael and hugged him tightly from behind.
"Hey sweetie, you okay?" said Chloe softly, stroking his arm affectionately.
Michael turned round, returning the hug eagerly "Yeah I'm alright, enjoying yourself?" he asked, they stood face to face holding hands.
"Thank you for the spa day, I really needed it! But before we go, I just wanted to give you a gift." she said softly, grabbing hold of him before turning to push him into the pool of mud.
Michael fell straight back into the pool, mud splashed everywhere as he disappeared beneath the surface of warm gooey mud. Chloe laughed with delight as she watched him come to his feet in the pool, standing there covered head to toe in runny spa mud. He wiped muck from his eyes and looked at her, amazed by her sudden act.
Soon Chloe herself jumped in fully clothed, splashing more mud everywhere, she grabbed hold of Michael again and pulled him in close for a kiss. Their mouths joined and their toughs locked as they deeply embraced one another, groping and squeezing one another playfully. Michael grabbed Chloe's plump mud-covered arse and squeezed gently, whilst she ran her soft muddy hands through his hair.
After backing Michael all the way to the edge of the pool gradually, she placed a finger over his mouth "Gimme a sec... I've got something else as well." she said, smiling seductively as she left him and climbed out of the pool. Michael watched as soft creamy mud dripped from her beautifully sculpted body. Chloe soon returned with several large plastic jugs, she knelt down by the pool not far from Michael and scooped a jug full of mud up.
She looked at him for a moment and smiled, pulling her jeans away from her body enough to be able to rest the edge of the jug. Michael realised exactly what Chloe intended to do next. She tipped the jug forward, sending its contents flowing down into her knickers, filling them with warm creamy mud.
Chloe moaned slightly as the gooey muck pooled around her slit, submerging it as her knickers filled, causing the front of her jeans to bulge. Once she began to overflow slightly, she stopped and allowed her jeans to snap back into place, Chloe looked down, patting her mud filled bulge gently, it gave muffled thud as she did.
"I bet you wanna see me bursting at the seams with this stuff, huh?" She said seductively, placing both hands on the mound in her trousers and giving it a squeeze, forcing it further down her legs, they too bulged slightly as the mud slid down through her knickers and into her jeans.
Michael stood there in the pool of mud in amazement, his cock quickly becoming rock hard and straining inside his boxers, he watched Chloe eagerly, tempted to start touching himself.
She smiled at him as she filled up the jug again, this time she held it out offering it to Michael. He climbed out of the spa pool and took the jug from Chloe.
Chloe turned around and pulled the fabric of her jeans away from her body, opening up her knickers as well. She closed her eyes as Michael began gently pouring the entirety of the jug down into her knickers, her arse expanded slightly as all the mud inside her knickers was held in place. Small slithers of thick warm mud leaked from her filled knickers and down her legs slowly.
Michael quickly refilled the jug and emptied it into Chloe's bulging jeans, her arse had grown in size quite a lot, with the second jug in she was almost overflowing, Chloe jiggled slightly to encourage the mud to ooze down get legs, allowing her to let her jeans snap back into place.
Chloe turned around smiling, gently cupping her arse and squeezing it slightly "Mmm... That's a lot of junk in the trunk..." She said cheekily, standing before Michael as she licked her lips, she leaned in closer to peck him on the lips playfully.
"God you're so fucking sexy! I wanna taste every single bit of you!" He said in horny excitement, stopping to kiss her neck, slowly working his way down.
Chloe smiled cunningly tipping her head back to let Michael kiss her body, her breathing became heavier and she too was becoming extremely horny.
"Mmm, that's it, keep going... Why didn't we try this sooner? I never thought it would be this good!" she said excitedly, grabbing Michael's head and pulling it up so she could look into his eyes.
"I don't think I'm full enough yet..." said Chloe, holding open the front of her jeans again. Michael knelt by the pool to scoop up another jug of thick, gloopy mud, wasting no time and pouring it into Chloe's open jeans. Making the front of her trousers bulge further as they filled, she moved a little to allow it all to flow down into her legs, filling them out more.
Michael then grabbed another jug of mud, emptying that into Chloe's jeans as well, upon finishing the jug, she began to overflow. Chloe let go of her jeans, closing all that warm muck inside her trousers tightly.
Chloe turned round, showing off her filled jeans "Sit down by the pool!" she commanded, a cheeky smile gleaming across her face. Michael complied without hesitating, heading over to the pool and sitting down at its edge with his feet in the mud.
Chloe then grabbed a jug and jumped into the pool. She stood in front of Michael and filled up the jug she held "Open em up!" she said, gesturing at his trousers.
Michael unbuttoned and unzipped his fairly loose jeans, holding them open along with his red, mostly unspoilt, boxers. Chloe grinned as she tipped the whole jug into Michael's open trousers, watching him squirm and moan orgasmicly as they filled. He was delighted by the warm and creamy sensation as the mud oozed around his cock and balls, pooling around his crotch.
Chloe then quickly refilled the jug and repeated, watching Michael writhe in orgasmic bliss as the front of his jeans and boxers grew into a huge bulge "O-oh fuck! Mmm."
Chloe watched with delight, refilling the jug again "Lets fill you right up! All the way to the top!" She giggled, throwing the muddy contents into Michael's underwear. He looked down as he watched his boxers get bigger and bigger, surely holding a few litres of mess by now. He cooed blissfully as he felt the thick warm mud ooze round to his arse, his front and back bulging heavily as Chloe mercilessly continued to fill him up.
Jug after jug went into Michael's heaving boxers, his arse also a fair bit larger now as well. The rest of the mud his boxers couldn't contain spilled through the bottom and down his legs.