INFO:

Eva-Q (エヴァ＝Q（クー）, Eva-Kū) & Eva-R (エヴァ＝R（エル）, Eva-Eru) are a pair of deranged, ghastly twin sisters dressed in scandalous, bondage-looking suits and armed with a wide variety of obscene BDSM tools, which suddenly appeared at St. Mihailov, searching for Sasha, begging those they asked...