[The press of the vibrator to her skin elicits a shuddering sigh from Rin. Her blue eyes darken slightly as a haze of lust begins to form in them, and her hand reaches to place her palm at the back of his as it aims the wand.]

It should be fine. Just don't aim directly at the top were the clitoris is, and it should be fine. Start low, and the vibrations will reach upward like ripples.

[Gently he's encouraged to move the head of the wand to her slit. The very hem of the skirt just barely curtaining what they're doing, so Rin grabs that and flicks it away. This reveals her more completely. Bare flesh cleanly waxed and bright pink. The vibrations encouraging more blood flow to the area, and gradually makes her plump and look much more plush.]