Mizuhara Reito is an ordinary boy who wakes up in a world of 5 billion women and 5 men. Now it's up to him to repopulate the human species. Can he stay loyal to his missing childhood friend when all humankind is counting on him to sleep with as many girls as possible?
A very small number of 
men remain in cold sleep.
Ein winziger Teil der Männer
Un número reducido de hombres
sigue en sueño criogénico.
Un número reducido de hombres
sigue en sueño criogénico.
Une infime portion d’hommes
survit grâce à la cryogénisation,
Abbiamo preservato un ridottissimo numero
di uomini in ibernazione.
Um número muito pequeno de homens
permanece em sono frio.
А несколько последних мужчин
сейчас спят в гибернации.