Have a bath or shower (and a shave, if you like).Dim the lights, perhaps set up some candles.Get in the mood: Setting up a sexy atmosphere can help put you in the right frame of mind, so consider doing whatever you'd do to prepare for any other kind of sex.Let loose: Lie in bed for a while, browse the internet, have a glass of wine, jog on the spot, do a silly song and dance in front of the mirror - anything that will allow you to release the tension from your body.It will be difficult for you to enjoy yourself if you feel tense or silly, so before you call, do whatever you need to do to get yourself comfortable and feeling sexy.