Rule 34 Dev - anal anal_sex anthro anthro_on_human anthro_on_male balls barefoot belly biceps big_balls big_belly big_dom_small_sub big_penis blush canine cum cum_in_ass cum_inside daigo daigo_(character) duo erection excessive_cum eyewear fur gay glasses hair hi_res huge_balls human human_on_anthro hyper hyper_balls hyper_penis inflation interspecies knot large_insertion male male_on_anthro male_only male_penetrating mammal monochrome muscular nude open_mouth orgasm panting pectoral_bulge penetration penis penis_shaped_bulge sex simple_background size_difference stomach_bulge text tight_fit tongue tongue_out vein wolf yaoi|2702627040