Ore No Vaccine Dake Ga Zonbi-Ka Shita Sekai O Sukueru

Trapped in his home, 21-year-old Oikawa Yuu faces a grim fate—dying a virgin in a world overrun by the undead. Society has collapsed under a zombie outbreak, leaving no hope in sight. Then, an unexpected visitor arrives at his doorstep: a survivor named Sunny. She carries an experimental vaccine, claiming it could be humanity’s last chance.

After administering the injection, Yuu discovers an unbelievable side effect—his body now holds the power to reverse zombification through intimate contact. As bizarre as it sounds, this newfound ability might be the key to restoring the world. But with danger lurking at every corner, Yuu must navigate a perilous reality where survival and morality collide.

Will he embrace this strange gift to save humanity, or will the weight of responsibility crush him? The answer lies in his willingness to confront the horrors outside—and within himself.