Nee, Mou Isso Tsukiacchau? Osananajimi no Bishoujo ni Tanomarete, Camouflage Kareshi Hajimemashita  

Wanna Go Out with Me? My Childhood Friend, a Beautiful Girl, Asked Me to Be Her Boyfriend, and Ive Started a Camouflage Boyfriend, ねぇ、もういっそつき合っちゃう?幼馴染の美少女に頼まれて、カモフラ彼氏はじめました, Hey, Wanna Go Out With Me? My Childhood Friend, a Beautiful Girl, Asked Me To Be Her Boyfriend, and I’ve Started a Camouflage Boyfriend, ねぇ、もういっそつき合っちゃう? 1 幼馴染の美少女に頼まれて、カモフラ彼氏はじめました

Masaichi Mazono and Toiro Kurumi were close friends since childhood. They spent most of their time together in Masaichis room, so they felt like family to each other. However, one day, Toiro, who was going through romantic troubles, asked Masaichi to play the role of her boyfriend. Although they had been together for a long time and thought it would be easy to pretend to be a couple, their ideal childhood friend couldn't possibly end up as a false lover. "E-eh no, holding hands is embarrassing," said Toiro. Despite this, they embarked on an adventurous lovers life that was more exciting than what they could have imagined.