Rule 34 Dev - 1boy 2010s 2018 2d 2d_(artwork) anthro anthro_only ass bara belt blue_background bottomwear breasts canid canine canis clothed clothed_anthro clothed_male clothing deviantart digital_media_(artwork) dog dog_boy dog_ears dog_treat doggo_(undertale) domestic_dog furry furry_male furry_only holding_sword holding_weapon looking_away male male_anthro male_only mammal monster monster_boy muscle muscular muscular_anthro muscular_male object_in_mouth paws pecs pink_tank_top pink_topwear smoking solo_anthro solo_male supahblonde50 sword tank_top topwear undertale undertale_(series) video_game_character video_games weapon yellow_bottomwear|1071094