Manga by author Mikage

From Yen Press:Excited for the bright futures ahead of them, soon-to-be-high school grads Nanako Konishi and her friends Akane and Shino take a college entrance exam. However, only one of them manages to pass! With their failing grades, Nanako and Akane are forced to enroll in a prep school. The two friends begin a new life in a dorm near the prep school, but they find the road to success to be. . . rather bumpy.

Hirono Hiro is a high-school student, and secretly a shoujo mangaka, to all but his childhood friend and ko uhai, Kei Shindo. One cold Christmas after meeting a mysterious woman in church, a strange girl steals his bike.. Running after her, he finds her collapsed on the street. Learning her name is Miyamura Miyako, and that her bag was stolen by a man on a motorbike, Hirono finds himself spending time with Miyako, much to the dismay of Kei...