My Boyfriend is a Sketchbook

A boyfriend who is perfect in every way except for 'in bed'. And a boyfriend who is perfect only in bed?! Seo Yoon-ha, dissatisfied with her sexless first relationship, picks up a 'mysterious sketchbook' one day. After frantically writing down all the intimate things she wants to do in the sketchbook, she falls asleep that very night... 'This is... the scribble I wrote earlier?' A mysterious man appears in her room with her scribbles written all over his body! "Isn't this what you wanted?"