(C78) [Mare Serenitatis (Erika)] Shoujo to Kuroneko no Kochou no Yume (Tsukihime) | (C78) (同人誌) [Mare Serenitatis (えりか)] 少女と黒猫の胡蝶の夢 (月姫) | Shoujo to Kuroneko no Kochou no Yume