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?
are planned to be removed from cold sleep 
one by one, and become humanity's new hope.
nach und nach aufgeweckt werden,
da sie die Hoffnung der Menschheit sind.
esclerosis celular para convertirlos
en la nueva esperanza de la humanidad.
esclerosis celular para convertirlos
en la nueva esperanza de la humanidad.
ils seront successivement réveillés
à la fin de leur traitement.
che erano in cura per la sclerosi multipla,
perché diventino la nuova speranza dell'umanità.
devem ser removidos do sono frio um a um,
e se tornarão a nova esperança da humanidade.
по очереди пробуждаются от гибернации.
Они станут надеждой человечества.