A self-destructive pseudo-NEET was chosen to be reincarnated one day to save another world, but he was inexplicably reincarnated into a demon, and on the first day of his reincarnation, the Demon King was about to come to bless him! What kind of bloody plot and shameful play will this turn into?
This is the story of a pair of xy and a pair of xx experiencing each other in a different world. Pure love is invincible!
Purpose: Call for equality and treat gender concepts reasonably.