In a futuristic era of advanced science, reproduction no longer relies on sex. Despite this, humanity embraces a unique twist on the act, transforming it into a martial art known as BattleSex. This unconventional practice has gained fame worldwide, with practitioners earning the title of BattleSexers. The manga, featured in Young Magazine's 3rd volume of 2015, is part of the 'Ore no The 100th!!' series, challenging renowned manga artists to create the 100th chapter of a manga without prior context.