2017anthroanusbacksackballsbig_ballsbig_buttbuttbutt_focusdigital_media_(artwork)digital_painting_(artwork)dinosaurgenitalsgreen_anushi_resinsidelooking_at_viewerlooking_backlyingmalenudeon_frontpainting_(artwork)perineumposeprehistoric_speciespresentingpresenting_anuspresenting_hindquarterspuffy_anusraised_tailrear_viewreptilesaurischianscaliesolotailtal_rextal_rex_(artist)theropodtyrannosauridtyrannosauroidtyrannosaurustyrannosaurus_rex