Rule 34 Dev - anthro balls big_penis biped blush blush_lines bodily_fluids canid canine erection eye_scar facial_scar fur genital_fluids genitals glans hi_res humanoid_genitalia humanoid_penis male mammal muscular muscular_anthro muscular_male pecs penis precum scar solo toumator18 vein veiny_penis|12798251528