継父を隠して海外から来た遠い義理の姉とベッドを共にしている

A COLLEGE STUDENT ARRIVES FROM ABROAD TO LIVE WITH HER NEW HOSTS FOR A MONTH, BUT IN THE HOUSE SHE HAS TO FOLLOW SOME STRANGE RULES THAT HAVE BEEN INTENTIONALLY CHANGED BY THE HOUSE OWNER'S STEPSON, WHO IS JUST LOOKING FOR A MOMENT OF HOT ADVENTURE.