Sexy Butts Adult Coloring Book from Wood Rocket. Sexy Butts Adult Coloring Book is an adult coloring book with pages and pages of sexy butts. Each page features a different type of ass. From heart-shaped butt to upskirt butt to Butty White, Sexy Butts Adult Coloring Book is hilarious and sexy. Contains nudity. For Adults only. If you are looking for a funny and sexy Adult coloring book as a gift or for yourself or bachelorette party, Sexy Butts is the dirty coloring book for you. It is funny! It is entertaining! It is by Wood Rocket. 24 high quality pages. Great for gifts, parties, or me time. Perfect for crayons, colored pencils, or markers. Pages printed on #80 stock with glossy cover.