Rule 34 Dev - 2016 anal anal_sex ankle_cuffs anthro balls biceps black_fur black_nose black_penis bodysuit bondage bound brown_fur brown_nipples canine chewycuticle closed_eyes clothed clothed/nude clothing cum cum_inside cum_on_ground cum_on_leg cum_string duo ears_back equine erection fur gag gagged half-closed_eyes handcuffs harness hi_res horse kneeling leg_grab male mammal mane multicolored_fur muscular muscular_male nipples nude ookami panting pecs penetration penis petplay ponyplay roleplay rubber sex shackles signature stable tail_wraps tight_clothing tongue tongue_out two_tone_fur vein veiny_penis white_fur wolf wraps yaoi|2324418048