Asa Made, Motto朝まで、もっと。; Asa Made, Motto; Asamade Motto; More until Morning; Until Morning, More

"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...!?