Rule 34 Dev - 1boy 2016 anthro balls barefoot big_nose blue_eyes briefs clothed clothing english_text erection flexing front_view hackel hi_res humanoid_penis male male_only mario_(series) nintendo open_clothes open_mouth open_shirt partially_clothed partially_retracted_foreskin penis puggy raised_arm shirt signature slightly_chubby smile solo text uncut underwear underwear_down video_games yoshi|2274876224