Midori No Hibi
Seiji Sawamura was a very lonely high school student who desperately wanted to have a real girlfriend. His past attempts were scorned though, as more than 20 girls had rejected his advances and left him to long nights by himself. His luck changes, somewhat, when one morning his right hand becomes a miniature version of a girl known as Midori Kasugano. It turns out that she has had a crush on him for the past three years and this little version has now surfaced to act upon it.