Endless Serenade

The brother of the protagonist of hentai Yuji-kun is killed in an accident, leaving him to his little grocery store. The girl's brother Sacki-San helps Yuji and supports it. He soon realizes that have long been in love with Zacki-San and she is the same girl that dream of him in erotic dreams. But the heart Zacki-San still owns Reiki, the brother of our hero. Also often sees Yuji and Miki-Chan in his dreams, but he can't understand why.