This is a Death Note yaoi fanfic. Light and L were in the restroom, using the urinals when they started getting into a heated debate.
"I feel there's more to the deaths than you're telling me."
"I know nothing about them."
"Of course you must. It's way to suspicious that all died of heart attacks. I suspect you have a hand in it and I want to get to the bottom of it."
"I don't know a damn thing! How dare you say I was involved!"
"It was odd that you joined the investigation. You didn't have to. And I think you wouldn't have if the deaths were none of your business. They seem to though."
"Look I want to catch this Kira guy before more are killed."
"What if you're him though? Can't rule you out just yet."
Light barely finishes, when his temper gets the better of him and he smacks the wall beside L, blocking him from escape. L didn't have time to finish and ends up peeing on the floor.
"You think you're so damn superior, don't you? You think you've got the answer to these murders. Let me tell you..."
"What, are you going to beat me up now? Or are you planning to kill me instead?"
"You want death? Is that it?"
"If you kill me now, then I won't be the one hunting Kira anymore. If you're him, it should be no problem."
As they continue to argue, their mouths draw closer to each other. Suddenly in the heat of anger, they kiss each other.
"What the hell just happened?"
"You were acting like you wanting to kill me."
"You need to die, L. The superior know-it-alls like you should perish. Wouldn't take...much..." Light kisses him again.
"You're a parasite, Light. You need to disappear. I hate you so bad." They kiss again. "Why can't this stop?"