Eager Loading Using Fluent NHibernate/Nhibernate & Automapping

I have a requirement to load a complex object called Node...well its not that complex...it looks like follows:-

A Node has a reference to EntityType which has a one to many with Property which in turn has a one to many with PorpertyListValue

public class Node
{
    public virtual int Id
    {
        get;
        set;
    }

    public virtual string Name
    {
        get;
        set;
    }

    public virtual EntityType Etype
    {
        get;
        set;
    }

}


public class EntityType
{
    public virtual int Id
    {
        get;
        set;
    }

    public virtual string Name
    {
        get;
        set;
    }

    public virtual IList<Property> Properties
    {
        get;
        protected set;
    }

    public EntityType()
    {
        Properties = new List<Property>();
    }
}

public class Property
{
    public virtual int Id
    {
        get;
        set;
    }

    public virtual string Name
    {
        get;
        set;
    }        

    public virtual EntityType EntityType
    {
        get;
        set;
    }

    public virtual IList<PropertyListValue> ListValues
    {
        get;
        protected set;
    }

    public virtual string DefaultValue
    {
        get;
        set;
    }

    public Property()
    {
        ListValues = new List<PropertyListValue>();
    }
}


public class PropertyListValue
{
    public virtual int Id
    {
        get;
        set;
    }

    public virtual Property Property
    {
        get;
        set;
    }

    public virtual string Value
    {
        get;
        set;
    }

    protected PropertyListValue()
    {
    }
}

What I a trying to do is load the Node object with all the child objects all at once. No Lazy load. The reason is I have thousands of Node objects in the database and I have to send them over the wire u