Who is Nisan from The Art of Seduction and what is their importance?

Nisan is used as one of the seductive types to show how a seducer plays to the wishes of whomever he is intending to seduce. In this case, he takes a woman for a walk in posh surroundings, then goes to the expense and the trouble of rebuilding an entire portion of a house and other genuine complexities all to achieve the end of giving the woman he is seducing a temporary pleasure and a heightened awareness of the lengths he will go to in order to make her happy.