ASMR Cozy ear cupping (binaural recording)

Hello there, Last week when I was shopping I stumbled across these yellow plungers and I couldn t resist not to buy them. At first they seemed to be large enough to fit the silicone ears of my dummy head mic, but as soon as I started making this video it turned out that actually the diameter of the holes is a little bit too small, so I had to enlarge it with a utility knife. It doesn t sound as good as I expected but still acceptable. Apart from enlarging the holes I decided also to put a soft bath sponge