animal_genitalia anus auction barefoot bdsm belly blue_eyes bondage bondage_gear bound collar digitigrade erection feet feral free_use genital_slit genitals green_body green_scales harness humiliation legs_tied male penis presenting presenting_penis public public_use raised_tail restrained scales slave slit solo spread_legs spreading standing tapering_penis tiny_arms starcofski dinosaur reptile scalie theropod tyrannosaurid tyrannosaurus