Frimost comes fold in the art of love and attraction. According to the Grimoirum Verum he is a gentle spirit who has sway over "Girls and women..." but this is meant simply as a spirit who can help in the way of love and lust. When summoned you must have a charm made with his seal, and to give him an offering of the first rock/pebble you find on a walk that day. Simple things mean a lot to him.
He is quite powerful and works miraculously quick. I find that he is obedient to those who venerate him. He is kind and generous. Not known well among the occult community i feel he gets little attention, which is a shame for such a lovely and nice spirit. Not one to distinguish between human morals of "Good or Bad" you may ask, respectively, for his help in a number of matters within his domain. I feel he responds better with respect and manners than traditional orders and threats. He is pleasant to the mage, very respectable.
I would recommend those who need a way point in the art or love or lust to consider communicating with him. Simply wear and set a small alter of his sigil and name(s) and find a lovely stone/gem/pebble and offer it to him whilst asking for his help. I've been working with him for a while now, he is quite but responsive.
Best of luck to thee.