Matt watched dejectedly from the corner while Cole popped the second pill into his mouth, and swallowed with a cocky grin on his face. Cocky...
Cole moaned as his cock surged even more erect-- it felt as if the soft tissue on the top was trying to burst through the overstretched skin. Cole's muscles throbbed with the most intense pump he'd ever felt. His arms, legs, entire body felt as if someone had turned up the gravity, making the entirety of Cole's body heavier, harder to move. His muscles had that deep, intensely trashed feeling which came after an intense workout. The kind of feeling with would be followed by a bone deep soreness the next day.
Cole could not control the trembling of his hand and arm as he reached out to touch his painfully swollen member. It felt like his dick was about to burst! His balls were also swollen to the point of bursting.
Matt's eyes were huge, as he stared at his brother. His brother's muscles had the engorged, fully pumped look which followed a good workout..., only more so. Matt could see the stretch marks as Cole's skin strained to accommodate the bloated muscles. His brother's cock looked absolutely huge! Purple, with veins sticking out, visibly throbbing with each heartbeat. With each heartbeat, it stretched visibly, the soft tissue stretching out ahead of the rest. Matt continued to watch, unable to tear his eyes away, as Cole reached a trembling hand out and lightly brushed the right side of the hideously throbbing member. Cole spasmed violently, back bending, head almost touching his heals.
Cole shrieked louder than Matt had heard anyone shriek before. Whether pleasure or pain, he could not tell. Maybe both.
Matt did not realize that Cole could not tell, either, as all conscious thought was obliterated. Darkness swam before the older brother's eyes, as he lost grasp of everything, except the powerful release from his... he couldn't even think of the name of the body part or parts doing the release. All his muscles contracted tight, some sort of loud sound echoed in his ears. The moment stretched on, and on, and on...
Matt watched in amazement as his brother's first load shot onto his brother's computer's keyboard. The next splatted into the wall above and to the right of it. The next shot through the open window. Maybe it was a coincidence that a car alarm started going off. Another shot out, with even more intensity, and hit the ceiling. It looked as if with each shot, Cole's muscles grew slightly more pumped... and they kept coming.
A half hour later, Matt went into the kitchen to get something to eat. An hour after that, he left to see if he could find any more packets of the pill.