leave him a note somewhere where he can find it early in the day telling him what you want him to do to you, maybe in a coat or pants pocket that he would wear to work or wherever, and then let him walk in on you while you masturbate. that would get ME in the mood to ravish someone...

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I must not fear. Fear is the mind-killer. Fear is the little-death that brings total obliteration. I will face my fear. I will permit it to pass over me and through me. And when it has gone past I will turn the inner eye to see its path. Where the fear has gone there will be nothing. Only I will remain.