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?
We have to use the 
technologies we still have.
Wir müssen mit den
verbleibenden Technologien auskommen.
Solo podemos usar lo que nos queda.
Solo podemos usar lo que nos queda.
Nous n’utilisons
que celles qui demeurent.
Dobbiamo compensare con quelle che ci rimangono.
Temos que usar as tecnologias
que ainda temos.
Нужно использовать то, что осталось.