FURVERT!

4_fingers anthro back_muscles balls_outline barazoku barbell big_muscles black_nose blake_(juano)bodily_fluids bulge butt canid canine canis clothing collar crouching dazed detailed_bulge digitigrade dobermann docked_tail domestic_dog duo exercise felid fingers genital_outline green_eyes hi_res huge_muscles juano leg_muscles lion looking_back male mammal mane multicolored_body muscular muscular_anthro muscular_male musk pantherine penis_outline pinscher pointy_ears presenting presenting_hindquarters prick_ears question_mark rear_view short_tail simple_background size_difference slightly_chubby spiked_collar spikes sweat sweaty_butt tail thong two_tone_body underwear weightlifting weights workout