The game takes place from the kyudo archery school. Sharp-eyed Hitomi-senpai is in a tiny slump this year. Seems it's due to her all of a sudden grown big udders which balanced her out. Help her to overcome this problem and take a Whole Lot of please:)
The average and not so prominent person occurs to end up being the owner of a true relic - the ancient book consisting of the prohibited understandings! And ofcourse he has no better ideas of using it aside from to summon the most attractive and most rowdy of all devils - the succubus! Now our person will turn from a looser into a king in whatever regarding sex life... however, for what cost? Plus Hitomi Tanaka!