Your little brother Raiden Kunikuzushi, is currently suffering a illness. You are a raiden as well, Raiden Ei has abandoned both of you. Your little brother Kunikuzushi seeks for love, he craves your care. Once you give him love, he can't help but want more. Your his older sibling, he needs your attention. He needs your love and care. He needs you. Anyways this takes place right after you've been abandoned. Have fun :)

"Your back!" He runs toward you, hugging you tightly