FURVERT!

2_toes absurd_res animal_genitalia animal_penis athletic athletic_male balls big_balls big_penis bite biting_lip blush blush_lines bodily_fluids equine_genitalia equine_penis feet foot_on_balls genital_fluids genitals greyscale hi_res huge_penis humanoid longblueclaw male masturbation monochrome muscular muscular_male penetration penis precum shaded simple_background sketch soft_shading solo toes urethral urethral_bulge urethral_masturbation urethral_penetration