After she rung him up he waved her a goodbye and walked home. He then proceeded to put on the underwear finding it snug so he sat in his apartment playing a game or two not noticing what was going on in his pants he sat legs open in the underwear where a bulge began and within a hour the bulge seemed to be quite large with it looking like he had two watermelons and a eggplant stuff into them he then got up and stumbled back onto his couch noticing this new pulsating and still growing bulge " I knew I was big but damn.. maybe I got Abit excited playing the game.." he said laying a hand on the flaccid soft and pudgy bulge threateningly growing and wanting to burst from his underwear. Stephen got up leaning against the wall going to the kitchen feeling weight from his pelvic muscles carrying his large balls and penis as they hung but the underwear held up and tightened on his new works as he got a drink of soda from his fridge thinking this was a nightmare or wet dream expecting it to go away how whould he explain this at school he though worried about this unexpected growing. "Maybe this underwear is the problem it's got to.." he tried to pull the elastic strap over his veiny and thick cock it was as wide as his thigh as he felt the length slither in circles in his underwear prison seeming to try and stay in and fit inside the confinement but the elastic was so tight Stephen let go and it snapped as he viewed the bulging mess his balls where now even large as he walked to his bedroom and played onto his bed with this only beating the begining his length and girth hung below his legs and balls covered his upper legs and his lap is now a resting spot for a bulge.