Rule 34 Dev - ambiguous_gender brown_body brown_fur duo eating feral fur grey_eyes hunting simple_background solo_focus text white_background kurono_(pixiv_id_2207) futaba_channel oe-sql arthropod cimolestan cimolestes cimolestid fly_(animal) insect mammal prehistoric_species 1:1 2008 digital_media_(artwork) japanese_text low_res oekaki|21822874185