サンドバッグはご入用！？ / 昆布茶のさーくる

Sex during a match!? Kenshin WAS the champion of the martial arts world, but that was before his fateful rival Roid dragged him down from the throne. On top of that, the repeated failed attempts to defeat him lead to his new fetish: he gets turned on from being Roid's punching bag!! What happens when they enter round ten and his arousal reaches its peak...?