2018 4_fingers abstract_background animal_genitalia anthro anthro_on_anthro ball_fondling balls bedding biped black_claws black_nose black_pawpads blep brown_eyes canine claws countershade_face countershade_tail countershade_torso countershading digitigrade duo embrace eye_contact face_lick fondling frottage full-length_portrait fur grey_balls grey_fur grey_tail hindpaw hug kneeling licking licking_face looking_at_another looking_at_partner male male/male mammal multicolored_fur nude orange_eyes outline pawpads paws penis penis_tip pink_penis pink_tongue portrait romantic_couple sex sheath side_view smile snout tapering_penis toe_claws tongue tongue_out traditional_media_(artwork) two_tone_fur two_tone_tail watercolor_(artwork) whiskers white_countershading white_fur white_tail wolf wolfgryph