Hana-chan Gentei Kareshi - Konya mo Amaku Ijiwaru ni Semarareteimasu

Hana Masaki, an office lady with an easily influenced personality, has one and only solace - the bar filled with her beloved books and its owner, Kirishima-san. She can do her job well because he's there! However, one day, by a twist of fate, she ends up asking Kirishima-san to play the role of her boyfriend?!