But don't slam the cyclic down too quickly, otherwise you'll get a "mast bump"... which is a nice way of saying "the main rotor just cut the helicopter's tail in half". This also doesn't end well.
Good ol' Robinson Safety Notice SN-11:
https://robinsonheli.com/wp-content/uploads/2015/12/rhc_sn11...
(Though it does note that this scenario doesn't apply to an autorotation entry on engine loss, so I suppose you're okay in this example. Still terrifying though!)