FURVERT!

3:2 abs anthro athletic_wear biceps big_penis bodily_fluids bottomless canid canine canis casual_nudity clothed clothing domestic_dog erection exercise genitals group gym hand_on_penis male male/male mammal muscular muscular_male nipple_outline oouyuki_benten pecs penis public public_nudity shirt sweat tank_top tight_clothing topwear vein veiny_muscles weightlifting weights workout