First, obtain a rake with a fiberglass handle. Next, find a SandPro tractor. Put the new rake in the compartment supplied on the tractor. After a few hours of SandPro work, the rake should brake, leaving you with a frayed, splintered rake end. Ideally, the rake end would be about a foot long. Take the rake stub home - buy some pudding (snack packs, whatever). Fill the hollow rake stub with pudding. Insert the pudding filled handle into the woman's ass. Don't take it out till' she whistles, like a tea kettle.
...yeah I was just about to say, I gave her The Pudding Whistler last night and she whistled only 5 minutes in!