age_difference ambiguous_gender black_eyebrows brown_hair clothing digital_media_(artwork) diives dipstick_ears domestic_pig duo ear_piercing eating eyebrows eyes_closed father_and_child food grey_ears grey_skin hair hi_res holding_character holding_food holding_object larger_male legwear male mammal multicolored_ears older_male parent_and_child piercing pink_ears pink_skin signature simple_background size_difference smaller_ambiguous socks suid suina sus_(pig) tusks two_tone_ears white_background wild_boar xingzuo_temple younger_ambiguous yumi_(diives)