FURVERT!

abs aledonrex anthro balls biceps canid canine canis casual_erection chest_tuft dilgear_(character)erection foreskin fur genitals grey_body grey_fur hands_behind_head happy hi_res humanoid_genitalia humanoid_penis male mammal muscular muscular_anthro muscular_male nature nipples open_mouth outside pecs penis presenting retracted_foreskin sky slayers smile smiling_at_viewer solo spread_legs spreading teeth tongue tuft vein veiny_penis wolf