Probably shoot myself in the foot for this but.....I did a variation of this many moons ago in an R-44 but only with less than 10 kts of wind.
Ride the extended glide speed and rpm all the way down to say 30-50 feet. Start to scrubb off speed and your sink rate goes to zero, as your airspeed comes back to 45 ish do a peddal assisted right turn into wind and keep scrubbing speed through the turn and the rpm will recover to mid-high 90's. The speed reduction in the turn keeps your sink rate very low and we would end up with a zero speed arrival into wind without ever doing a pronounced flare.
Never put one on the ground, always did a power recovery, but it would have been easy to do.. but what for? For us it was just an excercise in coordination and reading/modifying/playing with airflow and sink rate, keeping air flowing up through the disk especially in the turn. Having zero sink rate before starting a turn was the key to our particular experiment.
Keep in mind we didnt just go out and try this out of the blue....we worked slowly up to it doing hundreds of autos. Would it be useful in real life, hell no. ...did we show it to all the pilots, hell no. Would I/could I do it now...not even close, was a training pilot back than so had the opportunity to do a lot of autos.
Another topic....how about a 40 kt auto at 90% RPM with an (almost) zero flare touch down.(all done into wind)