Good Book Hunting's Manga

It's an interesting story about 2 people who miss the timing and stay friends for 10 years before finally getting together. I can't say I like the story. I'm pissed off that Rion wasted Rika's time for another 5 years after he kissed Masaki on the day of the fireworks festival (coz they met during first year of high school, the kiss was during the final year, when the story starts Masaki says they were together for 10 years and Rion says at that point he had broken up with Rika 2 years ago). I mean, he kissed a guy, became roommates with him and keeps him tied to him, and at the same time, he couldn't let go of his girl friend - talk about maintaining a fish pond. Yet, he got away with his bad behaviour without much suffering. I hate selfish people like that but yeah, that's life.
In any case, the art is good, the pacing and the interleaving of present and past is quite cool too.