To the Demons From My Past

Makoto, Miho, Yuusuke, Toshio, Kana and Rintaro are 6 friends from high school. All of them have a dark past: they used to participate in tormenting a classmate... Makoto, who is soon going to marry Miho, receives an anonymous message that contains proof of her having sugar daddies. "Miho... has sugar daddies...?". Makoto discovers a side of his fiancée he never knew about, and so does Miho who receives a message exposing her fiancé's dating application profile, bringing them to doubt each other. "Someone's trying to tear us apart... Could it be... him?". Someone is skillfully using the internet to drag them into hell. Could it be the revenge of a tormented classmate?! Discover a chilling psychological horror comic that will captivate you with its disturbing development!

(Source: MangaPlaza)