Wolf Dick

Cassie looks through the options but stops in her tracks when she sees this. It would attach a functioning penis to Roxy shaped like a wolf's dick. From it's tapered tip that can shoot fake cum to an inflatable knot it would even have a vibration function.

Roxy looks at the option. "You want to be my #1 cock sleeve then? Let's get to it." She walks into the chamber and lies in the chair. Cassie selects the option as the upgrade process starts. Cassie enters the room and listening to the vocal instructions she removes the paneling on Roxy's groin. She goes to retrieve the part in a labelled box and opens it. She pauses as she sees the large 8 inch member sticking out of the groin paneling. She reaches in and holds up the hefty red member and brings it back to Roxy's body. She connects the wires and closes the paneling up.

Roxy turns back on and looks down at her new member. She grabs it and gasps. "I feel it. It feels great Cassie."

The new software that comes with it is making Roxy see Cassie as a new mate and filling her data banks with how to use it on her.