If you ask anyone such a direct question as was asked in the programme, then you are bound to receive a subjective response. Chances are, if those men were offered it on a plate in the heat of the moment, they wouldn�t give a gnats testicle what it �looked� like.
Similarly, present for her admiration a willy, a woman might say ooh, its big, small, ugly, funny looking. But ask them what they like � without the willy being present - and there�ll be a whole host of views which may make many men feel inadequate or just plain odd.
I would have suggested that she surgically remove her sister.