|2005||Yumachi Shin||Yumachi Shin||Drama, Romance, School Life, Shoujo, Smut|
"Let's be lovers when we grow up."
It was a promise between Mitsuru, a boy next door, and me. One day, Mitsuru transfers to my high school! And he has a twin brother, Ryo. Then, Ryo kisses me unexpectedly...!?