From MangaHelpers: This is a collection of bizarre images, shorts, and short stories. One of the most notable stories involves a young girl whose sick-seeming friend insists that she be taken to the ocean...

Nitogi Amane and Utsuya Madoka became first met in middle school. But one tiny, yet fatal mistake ends up costing Amane more than just her seemingly innocent best friend... (Source: AOC Translations)

The manga centers on middle school teacher Umi Yamauchi, who one day sees a news report of the murder of Yūki Suzuki, his friend from his own middle school years. A few days later, Umi's girlfriend Tamao...