There are two rabbit costumes, one very male the other very female. Reaching into the closet she chooses the female Rabbit costume. Before putting it on she examines it. The inside is that smooth warm almost rubber material, but the outside is covered in a very soft, silky, white fur. The costume is obviously female with three sets of breasts and a pink vagina. The top set of breasts is huge, the set below that around the DD size and the set below that is slightly smaller. The Feet are paw like but the hands are mostly human. The mask has a slight muzzle with whiskers and a little pink nose and long ears. Turning it over she sees the slit to put it on runs from the back of the head all the way down to where the fluffy bunny tail is.
Laughing at the overly realistic female attributes on the costume she slips it on, making sure that her breasts slip into the top set on the costume properly then forces the mask on. Its a tight fit but once its on she is amazed at how the seam on the back disappears into the fur, she cant even feel it anymore. She notices that the inside of one of the closet doors is a mirror so she walks over and looks at herself. As she stands there looking at herself she begins to notice little things about the costume. Like how the breasts jiggle as she moves, just a little too realistically, and how the mask seems to form the expression of what she is doing behind it.
She begins to get creeped out and reaches back to take the costume off, but her hands only find smooth fur on her back. Sitting down on the bed she tries to think of what to do, maybe Arthur can help get it off. As she thinks of Arthur she suddenly begins feeling very horny. Unconsciously she reaches one hand down and begins to massage her now very wet slit while rubbing the top set of breasts with the other. As the pleasure builds all she can think about is mating with someone Now.
Jumping up from the bed she reaches into the closet and grabs the Male rabbit costume and leaves her room and runs down the stairs. Thinking she remembered seeing Arthur heading down one of the halls she starts down it. After a second she can hear faint music coming from behind one of the doors. She opens that door and steps in to see Arthur sitting on his bed listening to the music. As he sees her come in he gasps in shock. "What happened to you?"
Smiling she tosses the male rabbit costume to him. "I found these in the closet thought you might want to play with me" As he looks at her she can see his erection through his shorts. Slowly she begins rubbing her slit with one hand in an almost innocent way. Smiling he says "Sure" and begins putting his costume on.
One his is on he grabs her and plunges his now enormous penis into her slick pussy. She screams in pleasure as she feels the shaft plunging into her depths. She begins bucking hard against him and moaning. He begins to massage her breasts and he picks up the speed, thrusting into her all the way to her cervix. As the top of his penis pushes its way into the entrance of her womb he lets go and blows his seed into it until she it totally filled. As she feels him filling her up her eyes go wide and she passes out from pure pleasure.
The next morning...