Rule 34 Dev - 1boy anthro anus arms_behind_back balls body_writing bound cervine crobat_(artist) cum cum_in_ass cum_in_mouth cum_inside deer gag humanoid_penis male male_only malesub mammal open_mouth_gag osheen penis public_use ring_gag rope simple_background solo suspension tally_marks upside-down white_background|2305974416