Sir Genkaku Host Club (Book 2) — Kurokoneko Kamen

Marie changes her name to Mizuki, cuts her hair, and binds her breasts to become a host. Mizuki discovers the charming Genkaku actually hates women. His true intent is to become an irresistible host that will capture his past love's heart in order to crush it and in this manner get his (bitter?)sweet revenge upon the woman who betrayed him. Mizuki and the hosts are walking on pins and needles as they try to keep Mizuki's secret. To make matters even more hectic, Mage-Assassins from a mysterious organization called The Guild are after Genkaku's life. When Elves target Genkaku's life next it becomes unclear whose side he's really on. Ultimately, the Guild Master, who is pulling the strings behind these chaotic events, machinates a confrontation between the Sir Genkaku Host Club and the Tel'Anor Arator, a group of Elves fighting for their freedom against the Mages that now control Tokyo City. Mizuki will discover that perhaps she's been on the wrong side of this magical war all along……!