Anime XXX - Koinaka 01

As the only successor to the Mikomori temple in Tsumagoi-chou, the little town's fading popularity, Kouta is the only son and heir to the Mikomori shrine's leadership. In the end, he had no desire to inherit the shrine. Instead, he concentrated on his education and aspired to become a government servant when he graduated. While discussing the possibility of marrying a young lady, his father suddenly vanished. Erina and her younger sister Motoka moved home with him. Together, with the aid of his childhood friend Mio and a few other supporters, they were able to go on with their daily routines. Erina came home Mai, who he claimed to be his fiancée, on a certain day. To put it simply, things started to spiral out of control, ending with Erina telling him she was pregnant.