The Gamer Ashikabi

The Sekirei Project, the ultimate survival game where the Sekireis, beautiful busty girls, fight to protect their precious person, their Ashikabi, join Kazuki Wedner, an average gamer, on his way to the top, using his gaming knowledge he will try to survive the survival game, and on the way find love with his Sekirei, the question is will he get the best ending?, OCxSekirei Harem