BattleSexer SeishiroThe ultimate Sex battle manga, the best sex battle manga on earth, the only sex battle manga EVER. ; This shit is so surreal. Am I on drugs? We all are.

It is the 23rd century, an age of science and technology, where sex is no longer required to reproduce. However, humanity has not forgotten sex! Sex has evolved to become a form of martial arts, and those who practice it are known throughout the world as BattleSexers!