I should make sure to include key characters like the protagonist, his companions, and the female leads. For example, in a harem setup, there's often a main love interest, a tsundere, a shy one, etc. The zombie apocalypse setting might involve them working together to survive while navigating romantic tensions.
The story centers on Kotaro, a shogi-loving gamer who believes he will die a virgin when the apocalypse hits. After a chance encounter with , a girl who had been bitten, he discovers his biological "treatment" effectively saves her.
Once the immediate threat was neutralized, the alley fell into a tense quiet. The new survivor, a police cadet named Hana, looked at Ren—then at Miku and Saki, who had rushed to his side. She saw the way they looked at him: not with fear, but with a fierce, unwavering loyalty.
: The protagonist who possesses a mysterious curative power.