FURVERT!

4_toes 5_fingers abs anthro anus balls barbell beard bench_press biceps big_muscles black_body black_latex blush bodily_fluids canid canine canis clenched_teeth corruption domestic_dog ejaculation erection exercise facial_hair feet fingers foreskin fur genitals goo_creature goo_transformation green_body green_eyes green_tongue gym hair hi_res humanoid_genitalia humanoid_penis latex looking_pleasured lying male mammal multicolored_body muscular muscular_male nipple_piercing nipple_ring nipples on_back open_mouth orgasm_from_workout pawpads pecs penis piercing pubes quads retracted_foreskin ring_piercing signature solo sweat teeth three-quarter_view toes tongue tongue_out transformation ttsoap two_tone_body vein veiny_muscles veiny_penis wolf workout yibian_sz