Accidental Fall by Shae Connor

When it comes to relationships, college roommates Greg and Keith are polar opposites. A recovering addict, Greg avoids sex because it’s too closely tied in his mind with the alcohol and drugs he gave up. In contrast, Keith protects his heart by limiting sex to one-night stands and weekend flings.
As the two get to know each other better, they feel drawn together, and slowly they take tentative steps toward something real. Their attraction soon flares hot, but Greg’s fears overwhelm him, sending him running. It’s up to Keith to help Greg learn to trust in himself—and in the way they feel about each other.
Previously published material.