Koganshiki mga kuwento

This story is about of where iwaoi are already dating but Kageyama has strong feelings for his senpais ever since Junior High. But he's still too scared to tell them that he's madly in love with them both... That is until Himari Iwaizumi helps Kageyama out on confessing his feelings to Oikawa and to her oldest brother. What will happen when they hear the sudden confession?