Sekirara Hime to Minus Ouji Anime Details and Episodes A short spin-off that centers around Momoki Riri's daily life as the "Boner Princess" at her school while the transfer student Onodera Shouta who, thanks… Series info Watch free DetailsFormatMangaStatusFinishedScore53/100SourceOriginalCountryJapan GenresComedyRomanceSlice of Life TagsSeinenSchool RelatedHenjo: Hen na Joshi Kousei Amaguri Senko (Parent Story)