Yuto is in love with a girl called Asahina Hinata AKA “The Sunflower Goddess”. Asahina Hinata is very popular among the students and teachers as well. When Yuto found out that his first love Hinata is her half-sister , he thought that he will be broken hearted. But instead, somehow Yuto and Hinata started living together! Since Yuto and Hinata started living together, Yuto’s childhood friend, Tsukino Saya AKA “The Angel of The Moon” became really sweet to Yuto. So then, a romantic comedy with these two girls begins!