Playing With Str8 Boy Zack

At the computer, watching his favorite straight porno, Zack lets gay roommate Vinnie watch as he strips naked and starts to play with his cock. Vinnie kneels beside him and starts touching Zack's body. Knowing it drives him wild; Vinnie massages his balls and lower stomach. Suddenly Zack stands and announces he's going to cum. Vinnie grabs his cock, licks the head and takes the str8 boy's warm cum into his mouth. What are roommates for...right?