Maddy discovers that she may have fallen victim to covert hypnotic infiltration, and is tested for susceptibility to mind control.

I also like Jukebox’s Vacant Moan but that story isn’t on this site

Suzie went to the record store to dig up some cassettes to enjoy an “authentic” listening experience. What she brought back to her dorm is far, far from that. Read on for a delicious tale of hypnosis and mind control!