Jeff looked down into his brother's pants, seeing that Kyle was sporting an erection that rivaled his own.
"How did I know you were going to choose that?" Kyle laughed and before Jeff could protest, he was dropped inside his brother's underwear. Kyle snapped the waistband back in place, causing Jeff to become squished up against his brother's crotch. Everything went dark, but he could still see enough to know that his brother's erect cock was nearly twice the size of him flaccid. Jeff squirmed, pushing his ball legs against his brother's base to try to inch his way up.
His brother's musk was powerful. Kyle reached down and cupped the outside of his pants, pushing Jeff even further into his brother's crotch. Jeff felt a sudden shift and realized Kyle was moving.