Magisterus Bad Trip
This series has been licensed by Yen Press (Feb 19, 2020).
The Magisterus Bad Trip (マギステルス・バッドトリップ) series is a web novel written by Kamachi Kazuma (鎌池 和馬) and illustrated by Mahaya (真早). Kamachi Kazuma is also known for several other light novel series, most notably the Toaru Majutsu no Index series.
When a virtual money game, where all illegal acts are permitted, grows so popular it affects the real-world economy, a skilled and unscrupulous player can have devastating influence. Fortunately, Kaname Suho and his succubus-like AI partner have some of the best skills at their disposal to protect the real world from the virtual one.