Kirei na Onii-san ni Horeraremashita

Noboru, a part-timer in a convenience store, is aiming to be friends with Mikawa, an easy-going office worker with a beautiful face. Mikawa would always come to the store at a specific time and little by little, they became friends. One day, Noboru had to take care of a "drunken" Mikawa, who was in fact only acting drunk. He pushed Noboru down to be bedded…?!