Be mine!

Background
Be mine! was first uploaded on March 1st 2008, as a part of Basutei-P's Rin Len Series. It's the fifth track of the series, and is the first song in Chapter 2. Be mine! is the second most notable song from it (the most notable track being "R ☆ L Katsuzetsu Tankyuu Uta".

Basutei-P described the song as a "cute and pop 80's song", and he was inspired by the yayuyu's illustration. He said the second he saw that picture from Piapro he could clearly imagine the song.

It tells a story of Rin, who just wants to enjoy life as it is, until she met (though not shown in the video, this is a track for the Rin/Len Series) Len. He told her a "message" which she gladly accepted (love). Rin didn't want to grow up, though she knew she'd grow old, and in the end she learned to accept it and move on.

Japanese and Romaji Lyrics
Hey!

Become mine!

Make me yours!

 Become mine!

Make me yours!

 Hey!