Derivara! -Deliverance of Strays-

Ryou has a fear of girls so strong that he cannot speak with any girl that he meets for the first time. He heads to the capital to help his cousins Asuka and Sumika with their cafe Murakumo. However, he is not used to being in the city, especially living under one roof with them. At his new school, he meets a true idol Kyouko, a classmate that for some reason keeps glaring at him Aya, and a strange girl that is affectionate to everyone Mikoto. Surrounded by so many girls, will he be able to rid himself of his fear of girls?