Gravitation Vol 7

Gravitation by Maki Murakami. A Yaoi/BL romance manga rated Older Teen, published in English by Tokyopop.

Aspiring rock star Shuichi Shindo is crushed when a cold, handsome stranger mocks his song lyrics, then finds out the stranger is famous romance novelist Eiri Yuki, and falls for him anyway. A wild, funny BL classic.