Rule 34 Dev - 1boy anthro asian_mythology black_horn blue_claws bondage bound claws countershading east_asian_mythology egg egg_implantation egg_in_ass flesh_creature flesh_tunnel flesh_wall furry grey_body hi_res horn japanese_mythology limb_slot male male_only mythology okuri okuri_yamainu oral oral_penetration oviposition penetration red_horn restrained solo_focus tentacle tentacle_around_neck tentacle_fellatio tentacle_in_mouth tentacle_penetration tentacle_sex trapped white_body white_countershading yōkai|6837728032