Café Latte Rhapsody

It was just bound to become an 'odd-couple'-type of relationship when bookstore employee Serizawa bumps into the Goliath (but apparently very meek and timid one), Keito. Falling in love was easy, but how will Keito overcome his meekness to show Serizawa his true feelings? On the other hand, how will Serizawa vanquish his own insecurities about relationships and accept Keito's affections for him? A lot of things can happen under the cafe latte-colored sky...