An erotic stimulation device for a human body cavity resembles a deer antler. The penetrative vibrator includes a beam member extending in a generally arcuate manner between a first end and a second end, first, second and third tine members spaced apart along the beam member and each outwardly extending from the beam member, and a vibrating device operably coupled to the beam member to selectively vibrate the beam member and the tine members. At least a portion of the beam member at the second end of the beam member and each of the tine members are configured for being received by the human body cavity. The beam member and the tine members are configured to resemble a deer antler and a portion of the beam member at the second end of the beam member and each of the tine members are configured to each resemble a human penis.
