Erina will go to the noble boys school as an exchange student where the fiance is for only one month. But Hiroto of the fiance will go to the school of Erina in the crossing shape. Inside that seems to be drunk by uneasyes, it is an older brother of Hiroto that protects. Erina believed so, but...

The role of her imposed in the school "Sex slave committee"!! Woman's dignity is deprived, the worst official position.

Student in school, teacher, headmaster, caretaker... Everyone violates Erina, her heart is broken, it changes it into the sex processing toilet of lust.

While calling the name of the fiance who loves, Erina falls down to the mire of pleasure.

#####Game is now cracked!#####