Rule 34 Dev - abs absurd_res anal anal_sex animal_humanoid anthro ass avian avian_humanoid balls banzi banzibakukiri bareback beak biceps big_dom_small_sub bird blush dominant duo erection feathers fumikage_tokoyami furniture genitals hi_res human humanoid humanoid_genitalia humanoid_penis koji_koda kouda_kouji larger_male male male/male male_penetrated male_penetrating male_penetrating_male mammal muscular muscular_male my_hero_academia nipples nude open_mouth pecs penetration penis sex simple_background size_difference table table_sex tokoyami_fumikage tongue yaoi|7508278488