Asaki is the No.1 prince at a "Prince Cafe." Every work night he crashes at his high-school best friend Fukumoto's place, under the excuse that it's much closer to work than his own apartment. But the real reason is his fear of Fukumoto drifting away from him now that they're no longer in school together.

On his side, Fukumoto puts up with Asaki's near-daily intrusions into his privacy with very bad grace, but what are his true feelings?