At a magic academy where sexual power is associated with mana...
The protagonist Luna encounters the spirit of a mysterious young man late one night in the classroom where she was carrying out her assignment.
He sensually teases her... and while she tries to resist, in the face of his sexual technique, her efforts are in vain. Every night Luna is ravished by the ghost in embarrassing sexual positions.
Night after night... enjoying and savoring her fruitless struggle, his acts becoming ever more debaucherous.
And with that, the tragic past of the young man comes to the forefront...
It would seem that having sex each night has strengthened Luna's magical powers, but ironically, this leads to other students envious of her new found power causing complications...
What fate lays in wait for Luna and the mysterious ghost--!?
(The two get intimate in various ways, deepen their relationship, and stand together against hardship.)
2 Chapters (Complete)