TekiKare: Boyfriend or Foe?

Storyline

Two feuding nations decide that the best way to get to know each other is by conducting a study abroad program. Only students with royal bloodlines are eligible for this program... Or not!? Why is one of the students chosen a common citizen!? There are Oga, a royalty from the magic clan; Yury, a kind and honest guy; Ikumi, the earnest student council vice president from the same clan as Oga; and Cain, a gaudy but attentive student council president from the beast clan. Through their days in the academy, their relationships begin to shift and eventually take the shape of love. Will their love, which used to be such an alien concept to the four students, manage to transcend their differences...?