Disclaimer: Supernatural is owned by Kripke, the CW, and others who aren't I; all of my fanfiction is written for fun, not profit.

Warnings: This story has situations of a sexual nature between two men, who just so happen to be brothers (this means incest). This story is also rather short.

Keeping Watch, by keldjinfae

The way that Dean's body moved under worn, gray cotton mesmerized Sam, making him unable to look away. The strong muscles in Dean's arms flexed as he dug up the bones of yet another vengeful spirit. He was all tough sinew, shifting under taut, sweaty skin.

After a few more minutes of watching Dean work, Sam couldn't resist the urge to touch him any longer. He slid his hand underneath Dean's tee shirt, splaying them out to feel the muscles moving beneath his older brother's skin, tracing the faded scars of past hunts with his fingertips.

Dean stopped digging and half-turned to face Sam, wiping a trickle of sweat away from his eye with the back of his hand. "Hey," he grunted, licking his lips as he sucked fresh, cool air into his lungs, "you're supposed to be keeping watch."

Sam dug his nails into his brother's back, losing himself in the feel of Dean's upper body expanding with each ragged breath he took. He bit down on the inside of his lip as his brother's breathing stalled, and he watched Dean swallow as his control slipped away. He laughed softly, stroking Dean's spine with his index finger as he reveled in the ability to steal the older Winchester's focus from anything that wasn't hunting. "I am."