FURVERT!

4:5 amwulf animal_genitalia anthro balls biceps biped canid canine canis digitigrade domestic_dog erection fur genitals german_shepherd herding_dog hi_res humanoid_genitalia humanoid_penis looking_at_viewer male mammal muscular muscular_anthro muscular_male nipples nude pastoral_dog pecs penis presenting sheath solo standing tail trenton_reinhardt