Perfect harem ending.. If you think of the following character archtypes
the Tomboy delinquent who has a hidden dere side: Granberia the 100% tsun and gluttonous older sister Alice the dense baby faced protagonist whose sole existence is to be fought over in a harem -- Luka the clingy, busty and overly lewd Alma Elma the Kuudere shotacon stalker Erubetie the genki girl (who's actually 900 years old despite being loli) Tamamo no Mae