Nate gulped. He thought maybe that since Chris was younger, it would be easy to take him on in a fight, but Nate also had just started working out, while Chris looked like a professional bodybuilder. His entire frame looked like that of some swimwear model. He looked at Chris's 10-inch dong. Just looking at that behemoth pipe and mentally comparing it to his own dick gave him an almost instant erection, growing to a dick that wasn't even a third of the size of Chris's. He wasn't sure what else to do, so he sheepishly nodded up to his "little" brother, glancing at his younger brother's humongous dick. "Good, this is gonna be easy. Alright, 3, 2, 1, go!" Chris counted off in his deep voice, deeper than Nate's. Chris just stood there, waiting for Nate to make the first move, so Nate took the chance and lunged at Chris, but then forgot about the big cock that was sticking out of his younger brother, so Nate got poked in the belly by Chris's huge erect penis. Nate recoiled from the pain of being jabbed in the chest by that wood. Chris just giggled as he reached out to his brother that was wincing from the pain and he put his two hands under Nate's shoulders and effortlessly hoisted him up off the ground, and then all of a sudden, he felt the same feeling he did before he grew the first time. Nate watched in awe as he saw his already massive younger brother start to grow once more. He felt Chris's hands grow larger as Nate was being carried and he saw Chris's muscles getting larger as well. His raging erection was throbbing as he just watched as the kid whom he once could beat up easily slowly grew to be exactly 11 feet tall, 5 feet taller than Nate. "Wh-" Nate stammered as Chris smiled at Nate with his ever so handsome face. Chris's hands were pretty much completely wrapped around his older brother's chest. Chris wasn't done with the wrestling match yet, so he flipped Nate so he was facing away from him and then lowered him on top of his new 24-inch long dick. Chris sat Nate down on his member and let go of him, letting his own dick completely support Nate's entire body weight. Nate looked down to see his little brother's cock acting as his chair. As he was completely entranced by the huge penis, Chris suddenly wrapped his thick arms around Nate's body and hugged him violently on his abs. Nate squirmed as he was being held tight against 8 wonderfully hard and big abs, slowly pushing the air out of him. "Do you submit, little bro?" Chris asked as he slowly put minimum effort into squeezing the life out of his older brother. Nate wasn't able to talk due to the pressure, so he rapidly tapped Chris's body as hard as he could. Chris kept squeezing him harder and harder because he wasn't able to feel the weak taps of Nate. Nate was slowly getting crushed and he didn't know what to do to stop it. Then he came up with the final idea he had, and it had to work because if it didn't, he would pass out and maybe get his rib cage crushed. He lifted his feet and started rubbing them on Chris's 24-inch penis as furiously as possible. Chris definitely felt this and he moaned while also releasing a bit of strength on his brother, allowing him to breathe for once. Chris looked at what could be causing his sudden pleasure, and he saw his older brother rubbing his cock with his bare feet. Started feeling very good so he released all pressure on Nate. "Keep going..." he sighed out as he moaned from the pleasure. Nate looked confused, he didn't want to keep going because he was already free, but he also didn't want to disobey the giant mountain of muscle and power behind him, so he kept going except with his hands this time. He was getting super excited rubbing his hands up and down this giant log he was sitting on, so excited that he ended up cumming in his pants to his surprise. This only stopped him for a second as he continued doing the task he was given. After a whole two minutes, pressure finally built up under him, and then cum exploded out of the giant cock like a water jet. After the fountain stopped spewing out, Nate could only sit there, in disbelief. "So Nate, my little sibling, what do you want to do next?"