What is Basic Impulse? If you said low rent Basic Instinct rip-off, you’re right on the money. Basic Instinct is a classic, there’s no need to try and duplicate that formula, and there’s especially no reason to check out a low rent version of it. Unless it’s a nude Ivy Leung you’re after, in which case, you’ve come to the right place! Welcome, now take a look at Ivy’s knockout nude scene!