Velma is once again sent off to investigate all alone while the rest of the gang pairs up, and stumbles into a creepy dungeon. Suddenly, she finds a clue – some white, sticky ghost ectoplasma! As she leans in to examine the specimen with her magnifying glass, she feels someone grab her ass. Writing it off as Shaggy and Scooby-Doo playing pranks on her, she calls out when suddenly the lights flash off, and when they come back on her shirt and glasses are missing! She stumbles around, finding her glasses but quickly losing her panties! Flustered and confused, a phantom set of hands start to grab and move her into a compromising position – jinkies! There is a ghost inside of Velma! As the horny haunt starts to move in and out of her, Velma begins to enjoy each thrust of the otherworldly spirit deep inside of her. Suddenly, she hears a low rumble and feels something in her pussy. Grabbing her magnifying glass, she examines the strange fluid...ectoplasma? No! It is just cum! The mystery is
