I Am Not An Innocent Uke!

AU! L was sitting on the bed with a laptop on his lap. He should focus on a case but had found something interesting while surfing on the internet. He smiled devilishly peeking at Light who was sitting in an armchair and reading a book. "Actually, why not try…?", he thought looking at the screen again. That might be interesting... Tests for seme/uke won't ever stop making me laugh