As 3 young girls are hanging out sun bathing on the river one hot summer day. The river monster emerges and surprises the girls. They all jump up and try to escape, two of them make it, but one doesn’t. He chases her through the woods and finally catches her. He strips off her bikini and starts to fuck her, she struggles but is frozen in fear and can’t stop him as he turns her into his playtoy.
Wondergirl is attacked at an office where she stopped by to make sure everything was safe as she was asked to keep an eye on things while the owner was away. The Supervixens have been following her for days and now was their chance. After a long hard struggle the finally get the best of Wondergirl and she then finds her self back at their lair. They both decide she needs a good ass kicking and they give it to her. After a while they chain her up and take their special vibrator to her, then remove her clothing using a special sonic weapon they purchased for just such an occasion and force her into pleasure. The Supervixens decide maybe a little slap and tickle might be fun for a while. As our villain Dr. Wayne Brennen enters to pay the Supervixens for kidnapping her, she escapes and starts to kick the Supervixens ass. When Dr. Wayne Brennen pulls out his ray gun, Wondergirl is no match for him or his invention. He pays the Supervixens and takes Wondergirl back to experiment on her at his secret lab.
While rafting the girls pull onto the river bank for a while, the river monster emerges from under the water and then has his way with each and everyone of their hot tight young bodies. Scared stiff the girls are unable to stop him as he fucks them one at a time while the others look on in fear.