Enjoy! Download link for song below 🙂
Source: http://hikarinoakariost.info/sakurasou-no-pet-na-kanojo-ost-music-collection/
Song: Nachuraru ( なchuラル)
Artist: Mashiro Shiina (CV: Ai Kayano) (椎名ましろ(CV.茅野愛衣))
Anime: Sakura sou no pet na kanojo (さくら荘のペットな彼女)
Download link: http://www.mediafire.com/file/21dvl4mpo73rrcd/NA_chu_RARU_%28Mashiro_Shiina_Character_Song%29.rar (same file from hikarinoakari but if you really want to be sure, just go the the website)
There are no English lyrics as far as I know, though if someone could provide me with one that would be great.
~~~DISCLAIMER~~~
I have nothing to do with any of the music played in this video. I’m not the owner or creator of any of the songs nor the pictures, credit goes to http://randomc.net for that.
Captioned with Amara, you can also help caption it at: http://amara.org/v/Dudw/
WACOCA: People, Life, Style.