FURVERT!

2_horns 2d_animation aliasing all_fours anal anal_penetration animated animated_gif anus backsack balls big_butt big_penis bored brachiosaurid brachiosaurus butt ceratopsian ceratopsid chasmosaurine dialogue digital_media_(artwork)dinosaur duo english_text eye_contact eyes_closed forest forest_background genitals glistening glistening_butt grass grey_body happy horn huge_butt huge_penis larger_sub long_neck looking_at_another looking_back loop macronarian male male/male male_penetrated male_penetrating male_penetrating_male marginocephalian nature nature_background nxyitn on_top open_mouth ornithischian penetration penis plant prehistoric_species puffy_anus reptile saurischian sauropod sauropodomorph scalie screencap screencap_background seamless_loop sex short_playtime size_difference submissive tail tail_grab tail_motion text text_box thick_thighs tree triceratops yellow_body