Kansen 5 - The Daybreak Episode 1 , English
In the hentai "Kansen 5: The Daybreak" talking about a guy named Makoto. He is one of the members of journalists club in his university. During the summer, he and some his friends were took a rest in summer camp, which belonged to the "Support Group Club". They went there because their university asked them to create a review about this camp in which they had to describe their inner life. But no one could know that there was a virus. After infection, people turning into zombies.