Tight pussies invaded with massive peckers for the first time on film!
If you don't know what a beaver is, it is another name for a pussy, nookie, twat, cunt, box, love tunnel, or vagina. It is also used sometimes to refer to a woman, babe, slut, whore, girl, bitch, or muchacha. I believe the term was first used that way by truckers on the CB radio to keep from using what the FCC would have termed 'obscene language'.
Sexy teen hotties having their plaid skirts flipped up and their asses slammed!