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're still investigating the relationship,
Der Kausalzusammenhang
wird gegenwärtig noch untersucht,
Aunque aún investigamos el vínculo,
Aunque seguimos
investigando la relación,
Nos recherches se poursuivent,
Stiamo ancora analizzando le correlazioni,
Ainda estamos investigando a relação,
Мы ещё изучаем вопрос, но раз вы вышли
в мир и не умерли, то мы правы.