FURVERT!

2012 5:6 anthro anus aquatic big_breasts big_butt biped breasts butt digital_media_(artwork)digitigrade feet female genitals hi_res hindpaw huge_butt legs_up long_neck looking_at_viewer lying monochrome nightfaux non-mammal_breasts nude on_back oral paws plesiosaur plesiosaurus prehistoric_species reptile scalie solo spread_legs spreading tail thick_tail thick_thighs tongue vulva wide_hips