Kawada Akio

The near future lily comedy that beautiful girls flirt! Genius robot pilot high school girl, Hagane. I'm withdrawing and staying in the cockpit. I don’t want to go to the bathroom, so I wear diapers. I love Kotoha-chan, my only friend. “You can't do anything other than maneuvering the robot, but to return a huge debt, you will find a handy man from searching for lost dogs to getting rid of ghosts…! Author's Twitter

Five demons launched a war against humanity, destroying more than half of its lands. Among them, the Demon King, who has killed more humans than any other, and a duke's daughter enter into a political marriage, bringing the war to a temporary ceasefire. Cecilia, the duke's daughter, sets out to win over and ensnare the Demon King, hoping to prevent the extinction of humanity. However, the Demon King is hiding a major secret...?

Egil, an S-rank adventurer who has lived hateful of "slave," falls in love with one slave at a slave auction he was forced to bring. She was Eleanor, the former third princess of the Kingdom of Cornelia. Eleanor, a slave to Egil, begs Egil to "kill my childhood friend who sold me to a slave trader!" Keep an eye on the estrus slaves if there is a chance! Can Egil rescue the body and mind of beautiful girl slaves and bring peace to this world...!