FURVERT!

2012 against_surface against_wall anthro anus backsack balls biceps big_butt bodily_fluids bottomless butt claws clothed clothing dinosaur dripping erection fishnet_clothing flaccid foreskin genital_fluids genitals hadrosaurid half-erect humanoid_genitalia humanoid_penis looking_at_viewer looking_back looking_back_at_viewer low-angle_view male muscular muscular_anthro muscular_male nekrall ornithischian ornithopod parasaurolophus partially_retracted_foreskin penis perineum pose precum prehistoric_species presenting presenting_hindquarters raised_tail rear_view reptile scalie solo tail vein wfa worm's-eye_view