After a tragic accident, Mashiro wakes up in a strange world to find herself surrounded by four beautiful beastly men who call themselves “celestials.”

There’s just one problem–Mashiro is the only human female in this world, and the celestials are imploring her to mate with them and bear their children!

How can this shy young lady with a boy phobia repopulate the world when all she wants is to overcome her fear and find true love?