Rule 34 Dev - 2020 anthro avian ball_tuft balls big_penis bird chest_tuft corvid corvus_(genus) crow duo fellatio fumikage_tokoyami gay genitals glans heart hi_res humanoid_genitalia humanoid_penis male male/male my_hero_academia nipples nude oral oscine passerine penile penis pubes sex tuft utx-shapeshifter vein veiny_penis|10330468880