It annoys me how good natured Shiouden is to the point of naiveté. Show some damn caution when another living being is approaching. Did you forget how Naga tried to kill you when you first met, bro?
Considering all of the trash they've found and have been making use of along the island's beach...
Koutarou should already be aware of the fact that boinking in general staves off total zombification after meeting the yakuza gyaru milf since her husband has been doing it to keep her alive. C'mon, author...