Rule 34 Dev - 2016 avian big_veins black_beak black_glans colored erection flexing frenulum gigantic_penis gigantic_testicles male_only muscular nude owl partially_retracted_foreskin phone plumage sagging_balls selfie sova sova_13 talons thick_penis two_tone_feathers uncut veiny_penis victoria_viper white_penis wings yellow_eyes|3201899472