Rule 34 Dev - 2021 abs abstract_background anthro ballsurfing biceps black_beard black_body black_hair black_nipples blush bovid bovine brown_body brown_eyes cattle digital_drawing_(artwork) digital_media_(artwork) duo english_text erection eyewear facial_hair fellatio genitals giant_panda glasses hair hi_res holidays horn horn_grab humanoid_genitalia humanoid_penis khayen khayen_(character) male male/male mammal multicolored_body muscular muscular_anthro muscular_male nipples nude oral pandamattnerd_(character) pecs penile penis sex sharp_teeth signature simple_background teeth teeth_showing text triceps two_tone_body ursid vein veiny_penis white_body|6104620904