Nakamura Koedo to Daizu Keisuke wa Umaku Ikanai

Nakamura Koedo and Daizu Keisuke like each other, but bad things seem to happen whenever they're together. They decide to date, but it seems like any time they get a chance to be near one another, something ridiculous and unexpected happens! For instance, Koedo tries to give him a first confessional love letter on a day that he is injured and can't see! On the first day they walk home together, Daizu is chased and terrorized by Koedo's own dog! Can they overcome their curse?

(Source: MangaHelpers)