Genos x SaitamaOne Punch ManGenosMonochromeSaitama 1 (20%) 1 vote Published: 11/09/201702/11/2017 Share on Facebook Share Share on TwitterTweet Share on Google Plus Share Share on Pinterest Share Sensei surprised him… Saitama x Genos fanart from One Punch Man. Source: https://ar.pinterest.com/pin/128845239320061943/