Read manga: Double Sentiment

manga
Summary:

From Shinnen:Emi and Atsushi have been dating for one month now, and to be able to become one with the person you like is like a miracle. The feeling of happiness is overwhelming, but apparently, there is an unforgettable person for Atsushi. What should a person do in order to make his attention turn to one's self? An earnest love graffiti.Other stories:Shin SekaiIroha ni HohetoOmoware, Omou