Rule 34 Dev - anthro backsack balls blush canine collar deli_(delirost) delirost duo erection fellatio from_behind_position furry hair_over_eyes leash leash_pull lying magnificent_bastard male mammal mounting naughty_face nude on_back on_one_knee oral orgasm partially_retracted_foreskin penis perineum pubic_hair sex simple_background uncut wade_wolf weaselgrease white_background wolf yaoi|2644158080