Groupgirls kingdom3

[Shoujo no Oukoku (Sakurai Aya)] Happiness 5 (Yami to Boushi to Hon no Tabibito)

(C80) [GIRL'S KINGDOM (Sakurai Aya)] Because I Love You (IS <Infinite Stratos>)

(C66) [GIRL'S KINGDOM (Sakurai Aya)] Happiness 3 (Yami to Boushi to Hon no Tabibito) [English]