Strange happenings at the Olympus Royal Magic Academy; Fumika, the student council president, suddenly finds herself being accosted by Shirley, a foreign transfer student. Turns out that after opening Pandora's box Shirley's being controlled by a supernatural entity that turned her into a tentacled futanari. Said entity needs mana to resurrect properly and Shirley is forced to use her enhancements to collect it. Fumika is just the start of an orgasmic and deviant rollercoaster..
