"We Can Fly!" by - Megane Mirin

We CanFly! is a One Shot (Short Story Manga) written and illustrated by Megane Mirin.

[Summary]
In an attempt to end his tedious and pointless everyday existence, high school student Sei threw himself off of a roof. Instead of falling to his death, he found himself transported to a different world, where all people had wings. During the public's general shock at the arrival of a wingless man, Sei is rescued by a black-winged girl named Sakura, who lives with a community of citizens with inferior wings.

The main character reminds me of myself in FML-mode hahaha
READ IT! O__O
(via) Manga Fox