Becka held Koko's arms above his head. Licking his lips as he watched the boy squirm and struggle against him. The underside of his 12 inch long knotted cock rubbed against Koko's innocent pussy as he struggled. Koko's father was on his knees behind Becka, drooling at the sight of the hung male between his son's legs. He leaned forward, offering a lick to Becka's incredibly tight asshole. “D-dad, make them stop! Please!” Koko yelled out. Hearing their desperation only made Becka harder. He pressed that black, musk scented cock of his right against Koko's unprepared pussy. “Your dad's the one who called me over.” Becka pushed his wide hips back, making the man behind him coat his pucker in plenty of saliva. That ebony tip pressed against Koko's pussy, rubbing it up and down his slit to coat it in his lube-like pre-cum. “Mmf, that's right. Lick the ass of your son's breeder.” Becka started to push himself forward. Licking his lips as he watched Koko start to cry from the feeling of being entered. His cock was stretching that tight, unused cunny wide around the tip of his cock. Koko's dad leaned his face forward, lapping away at Becka's asshole. Groaning out as he listened to his own son begin to cry. His cock throbbing in his shorts as he began trying to push his tongue into that tight ass of his. “S-stop!!” Koko called out, his legs kicking out as Becka bucked his hips forward. Shoving 3 inches inside all at once, a smirk clear on his face as he forced a moan out of the cub. His thrusting had a consistent pace, slowly forcing inch after inch into his tiny pussy. “Quite the opposite, I'll be using you till I empty my nuts in your fertile womb~” Becka let out a deep moan as he felt the father behind him slip his tongue into his ass. Each time he pulled back, he felt that tongue lapping against his prostate. Each time he pushed forward, he felt that tiny pussy stretching to fit his cock. The whines, moans, begging, and cries of Koko made him throb. Bulging his stomach as he continued his thrusting. Koko's dad was noisily slurping as he did his best to eat Becka's tight ass. Drool dripping down his face, his cock dripping pre-cum in his shorts as he listened to his son's breeding. “Hngghhff fuck I'm gonna nut in this kid cunny!!” Becka moved his hands to his hips, beginning to slam his cock in and out without mercy. His knot slapping against the entrance of his pussy over and over again. Causing Koko to yelp and moan with each and every rough thrust. He finally slammed hard against his pussy, growling and grunting as he started to push his knot inside. Koko started to cum as he was forcibly knotted, spraying his underaged juices all over Becka's knot. Becka finally got his knot fully inside, his hips pushing hard against Koko's. Koko's dad was greedily slurping away at Becka's ass while he came. Rope after rope of thick, virile, and warm cum splattered the walls of Koko's womb. Filling it to the absolute brim. Koko could feel Becka's sperm swimming towards his eggs, racing to impregnate him with Becka's future pups. He laid there, looking up at Becka's smug face as cum leaked from his knotted pussy. His father behind him, still worshiping the hole of the man who knocked him up..