Alek's dream was to marry his childhood friend, Chloe, who was a maid. However, having been born as the next heir of one the three highest ranking nobles in the empire, there was a difference in status between him and Chloe who belonged to a different branch of the family. In order to marry her, he made up his mind to obtain enough power to oppose his father. Nevertheless, he was still given the duty to find a great number of brides. "It can't be helped. To marry my maid, I'll have to create a harem!"

Sakuya Izumi, an ordinary high school boy has been chosen as a new member to support "Astoria," an armed girl combat division who fights against a mysterious digital entities [Syglos] that are trying to destroy the country's core information network! However, in the digital world, Sakuya's body is transformed into a woman's body! What's more, the girls who await him there are his classmate and his younger sister!

https://www.cmoa.jp/title/304588/