Kimi ga Nozomu is a visual novel about a guy who boned a confused comatose girl at the hospital, and then when she wakes up with alzheimers he dumps her for her slutty friend. Sentimental people call it pure art so I decided to translate the subs for karaoke purposes.
Anime info:
http://en.wikipedia.org/wiki/Kimi_ga_Nozomu_Eien
Lyrics info:
http://www.animelyrics.com/anime/kimiganozomueien/preciousmemories.jis
MAG.MOE - The MAG, The MOE.