They certainly aren't 'blessing' the Goy..

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Great is the power of Satan, by reason of the great sins of men. Therefore also the Magitians of Satan do perform great things, and greater then any man would believe: although they do subsist in their own limits, nevertheless they are above all humane apprehension, as to the corporal and transitory things of this life; which many ancient Histories, and daily Examples do testifie. Both kindes of Magick are different one from the other in their ends: the one leadeth to eternal good, and useth temporal things with thanksgiving; the other is a little sollicitous about eternal things; but wholly exerciseth himself about corporal things, that he may freely enjoy all his lusts and delights in contempt of God and his anger.
-- Arbatel: Of the Magic of the Ancients

He probably thinks of it as some kind of standing prostration and feigns oblivious to the fact they are simulating sex.