SAI:Taker - Futari no Artemis

Other works written by Dal-Young Im:
 * Aflame Inferno
 * Freezing and its spin-offs
 * Koimoku
 * Kurokami
 * The Legend of Maian
 * Onihime VS
 * The Phantom King
 * Unbalance X Unbalance
 * Zero the Beginning of The Coffin
 * Zero Circle Of Flow
 * Sai Taker

Sai:Taker - Futari no Artemis is a manga created by Im Dal Young. It serves as a spin-off to Re:BIRTH The Lunatic Taker

Nanase Kyouya is caught up in an event that entangles his daily life with two girls and he makes a contract with the tools for controlling Sai, the “Machines of Sorcery”

This manga contains the following tropes:

 * Attractive Bent Gender
 * Gender Bender - Kyouya has to undergo this