Purupuru's manga / #Heartbreaking yet Heartwarming(19)

Story about two childhood friends who fall in love and how their lives takes turn with ups and downs and a separation.. It's a good read and I loved it too but yet I have a complain about the MC for cheating and breaking his partner's heart

After story : http://www.mangago.me/read-manga/500_nen_no_itonami_dj_500_nen_go/mf/c001/