FURVERT!

abs anthro anus areola artist_logo artist_name back_muscles back_tattoo backsack balls balls_outline biceps black_border black_bottomwear black_clothing black_hair black_nipples black_nose black_shorts blue_clothing blue_shirt blue_tank_top blue_topwear blush bodily_fluids border bottomwear bulge butt canid canine clothing detailed_bulge digital_media_(artwork)duo embarrassed english_text exercise fangs fingers fur genital_outline genitals green_eyes grey_body grey_fur gym hair hi_res inside logo looking_back male male/male mammal muscular muscular_anthro muscular_male nerton nipples open_mouth page_number pants pecs pink_anus pink_bottomwear pink_clothing pink_shorts puffy_anus sheath_outline shirt shorts speech_bubble sweat tail tan_hair tank_top tattoo teeth text topwear torn_bottomwear torn_clothing torn_pants tuft wardrobe_malfunction white_balls white_body white_fur workout