SKY & HEART LAST SURVIVAL

One day, Kadokura Kou awakes in a virtual battlefield. He, who is a skilled Simulacrum user, soon remembers that he was pursuing someone with Rain, his partner. Kou and Rain investigate the incident that ruined his peaceful school life known as "Gray Christmas", but various mysteries stand in the way of the truth. As time passes, he gradually regains his lost memories and re-unites with his friends. When all of the mysteries congregate, the door of truth opens... [Edited from ErogeShop]

Due to a certain incident, the Simulacrum-piloting mercenary Sou lost his fighting ability and as a result, his job as well. He returned to his foster father’s home on the island of Wadatsumi, followed by his former partner Yuuri for some reason. Soon after his arrival, he saved a girl who had lost her memories, Tsukuyomi, and she ended up staying at his home. Although there were no decent jobs on the depopulated island, he readily received a work request from a mysterious individual. It was to transfer into the island’s only school Kouka Academy and investigate if its students were involved in the terrorism that has besieged the island. Standing in his way as he set forth to infiltrate the school was the student council president Mao and her Simulacrum. At that moment, a girl who called herself a fairy appeared before him and began to assimilate with his Simulacrum... [From [url=https://omochikaeri.wordpress.com/2016/08/24/august-2016-eroge-releases/]Hau~ Omochikaeri![/url]]