Rule 34 Dev - 2017 2boys anthro anus ass backsack balls big_balls big_butt big_penis black_skin clothing cogma collar digimon drooling duo fellatio gay gloves guilmon hands_behind_head horn huge_balls huge_butt huge_cock hyper hyper_balls hyper_butt hyper_penis imp impmon kingofacesx kneeling kobold leather_gloves male male_only nipple_piercing nipples oral penis piercing saliva scalie sex simple_background size_difference sucking sweat tail_ring tongue white_skin yaoi|2660786928