Read manga: The View Beyond

manga
Artists: Fujiwara Kaoru
Status: ongoing
Latest chapter: Vol.1 Chapter 4
Updated at: Aug 25, 2019
Summary:

Two nameless siblings: a sister with a heart condition which prohibits her from having sex, and a brother who only has sex with sleeping women. The brother has a new girlfriend, and the sister dreams of dying. What once was will determine what must be.