THOOM
THOOM
THOOM
Derek took three massive steps forwards, and reached down to grab clean pair of boxers he had left on the floor. The act was nothing to him, but for his shrunken younger sister, it was as if a god had crashed through the heavens and descended to Earth. Nicole had turned to run, attempting to avoid being squashed by her older brother's nasty feet. He loved teasing her with them, especially after football practice. Fortunately for Nicole, Derek had just taken a shower, as had he been aware of her presence she had no doubt he'd be forcing her to take in the enormity of his sweaty soles.
Unfortunately for Nicole, she was still a 1/4 inch bug trapped in his room, and as she sprinted away she slammed face first into a pair of his boxers. Bianca and Patricia cried out for her as Derek strode towards his prize, and the girls clutched each other in fear as he put both massive feet through the black fabric, before drawing them up to hug his hairy muscled quads and incredible package.
Derek smirked as he looked down at his junk. Even clad behind his boxers you could tell he was hung like a horse, a fact he proudly displayed in the locker room at school. He brought his hand down and gave it a flick, bouncing it up and down ever so slightly. He could almost swear there was something in there, mashed up against his cockhead, but shrugged it off as he knew he had put on a clean pair.
For Nicole however, the act was much more violent. She had ran face first into the fly of his boxers, and fell deeper into them as she raced skywards. A terrified scream left her mouth as she flew, clutching onto the fabric to avoid falling any deeper down in the underwear, or worse, to the floor. Her cries were short lived when she met with her brother's foreskin though, crashing face first into his monumental manhood. The enormity of his junk combined with the already outgrown boxers meant it was a tight squeeze. This fact was not lost on either of the siblings, as while Nicole punched and kicked at the fleshy walls surrounding her, Derek was admiring how prominently his penis jutted from the fabric. Things only got worse as Derek sprang his cock up and down, mashing Nicole even further against his dick.
Suddenly, a buzzing went off on Derek's desk. He stomped over top of his used underwear and two of the tiny interlopers to get to his desk and, and pulled his phone up into view. It was...