sunny boy books

Aihara Ryuusuke was always cleaning up after his childhood friend Kajika Seriko especially those childish origami cranes of hers that had been her obsession the past 2 years. Unbeknownst to him, Seriko was folding 1000 cranes so her special wish would be granted. But she was forever loosing her precious cranes, forcing her to start over. And then one day she walks in on him...