Responses
Well, it is an extra. I'm guessing the mangaka drew it roughly. The main story has better art.
C'mon it's not that bad ^_^ It's fan-drawn after all, right? (I'm guessing it is, since it's a doujinshi)
I think the way it's drawn ads to the fluff and cuteness of the story. Not just that, Yokozawa looks absolutely adorable, the art just makes him look ten times cuter. The more I read it the more I see this as a charming doujinshi ⁄(⁄ ⁄·⁄ω⁄·⁄ ⁄)⁄
It's soo messy !