How do you make a model rotate but it only happens for one player..?

I put the following code in a Local script in startergui because on the button click the model will rotate

but = script.Parent.but
model = game.Workspace.TheFlyingOof
pp = model.PrimaryPart
but.MouseButton1Down:connect(function()
	model:SetPrimaryPartCFrame(pp.CFrame * CFrame.Angles(0,0.1,0))
end)

I need to know how to make this model only do that following code for the player who clicks it..