Aneki Kokoro to Haru no Sora Anime Details and Episodes A tsundere sister with a maid fetish storms upon her brother. Some comic relief later, the brother accidentally discovers that (a) after tsun, comes dere,… Series info Watch free DetailsFormatOne shotStatusFinishedSourceOriginalCountryJapan GenresHentaiRomance RelatedRennyuu Order (Related)Rennyu Order: Refill (Related)