Monochrome Days summary:

A reliable office worker, Hanaichi Fudo, undoubtedly had a gift for the arts but gave up on his dreams of becoming an artist to lead a normal life. One day, his senior at work, Saori Wakaba, asked Hanaichi for help in writing her manga. Will he take up the pen again?! Written by Yosuke Matsumoto, author of "The Lady Becomes an Idol", a unique new take on aspiring manga artists!