Last Seven Days: How to Defile an Angel

Synopsis

Shion often calls his childhood friend Ibuki "perfect." One day, along with a mysterious voice from Heaven that declared "for being such a good child, we will take him away from this world in seven days," Shion's back blooms with feathers and a ring appears over his head. Ibuki panics at the sight of Shion gradually losing his senses, and decides to "defile" him... The countdown is seven days until his most important person disappears. What will happen with them if they fall in love on the last day? (Source: Futabasha, translated)