Rule 34 Dev - 2018 3boys all_fours anal anal_sex anthro ass black_fur blush brown_fur canine closed_eyes erection feline fellatio fennec foreskin fox fur group group_sex hair humanoid_penis kneeling lying male male_only mammal multicolored_fur nipples nude on_front open_mouth oral orange_fur partially_retracted_foreskin penetration penis red_fur sex simple_background skymafia smile spitroast sweat threesome tongue tongue_out uncut yaoi|2983906328