Jeff inched his way out from under the covers to see if he could keep a better eye on Kyle. He dread the idea of Kyle finding the chronivac, who knew what kind of ways his younger brother might use it against him. Even though they usually got along, they were still siblings, and had a fair share of spats in the past. Jeff would have kicked himself for putting himself in such a vulnerable position, if he had actual legs.
He still couldn't see where his brother had gone, so he inched out a little further, trying not to turn himself on in the process.
"There you are bro! What's up with the game of hide and seek?" Kyle quickly reached down and scooped up the helpless living cock. Jeff was shocked by the sudden grasp of his brother's hand around his shaft. Crap! He should have just stayed under the covers... wait, did Kyle actually know that it was him? No, it wasn't possible. Maybe if he kept as still as possible, his brother would think he was just a toy, put him back on the bed, and leave.
"What's with the shy act? Oh, I know how to get you to talk." Kyle jumped onto Jeff's former bed and began stroking the detached cock. Jeff's body shuddered and expanded from the teasing. He had to stifle a moan, still attempting to appear lifeless even though it was very evident from his stiffening body that he was very much real.
He couldn't believe how expertly he was being manhandled by his brother. Kyle's hands were soft against his glans, yet firm enough to push him close to the edge. With all the edge play from earlier, Jeff was reeling by now, wanting nothing more than to finally get off. Without warning, Kyle brought the cock up to his mouth and gave it a big lick before taking as much of the hardened rod into his mouth as possible.
Jeff was practically vibrating as the warmth of his brother's mouth surrounded his body. Kyle's tongue rolled around his head and he gave Jeff's balls a tight squeeze. The technique was too much for Jeff, pushing him over the edge. He'd been so pent up that his spasms lasted for what felt like hours, completely draining his balls dry, and Kyle gulped down every last drop.
When Kyle finally pulled him out of his mouth, Jeff was completely flaccid again, and had shrunken back into his foreskin a bit. As weird as it was to be blown by his brother, he couldn't help but feel more relaxed than ever.
"You going to talk to me now, or what?" Kyle laughed.