Iya na Kao sare nagara Kozukuri sasete Moraitai

Akito Kishizaki, a young man from a remote mountain town populated mostly by elderly residents, leaves his isolated hometown in search of romance and new experiences. Upon arriving in the city, he finds himself caught up in an unprecedented global crisis - a mysterious virus has rendered all men infotile, threatening humanity's future. When scientists discover that Akito possesses a rare immunity to this condition, he becomes humanity's last hope for survival. Tasked with an extraordinary responsibility, Akito must navigate a complex new world where his unique biology makes him both invaluable and isolated. Assigned to work with elite officer Ayumi Himekawa, the two must confront the challenges of their unusual circumstances while dealing with the weight of their mission and the complexities of human relationships in a changed world.