aged_upanalanal_penetrationanthroanthrofiedareolaballsbassybefuddlebeakbreast_grabbreastschomper_(the_land_before_time)conditional_dnpdetailed_backgrounddigital_media_(artwork)dinosaurdon_bluthducky_(the_land_before_time)erectionfemalefemale_penetratedforestgenitalsgrouphadrosauridhand_on_breasthi_reshumanoid_genitaliahumanoid_penismalemale/femalemale_penetratingmale_penetrating_femalemasturbationmembrane_(anatomy)membranous_wingsnipplesnudeopen_mouthornithischianornithopodoutsidepartially_submergedpenetrationpenilepenile_masturbationpenile_penetrationpenispetrieplantprehistoric_speciespterosaurreptilesaurischiansaurolophusscaliesexskinny_dippingsmilestandingstanding_sextailteeththe_land_before_timetheropodtreetriotyrannosauridtyrannosauroidtyrannosaurustyrannosaurus_rexvoyeurvulvawaterwings