The proceedings are pretty straightforward in this installment of the Denni O series. Denni along with her friends Ty and Alysha are vacationing in Mexico where they decide to have a little dildo party. However, there's nothing little about this shindig as the girls whip out some rubber cocks that are all about as big as a telephone pole.

After some idle chat about various topics including what it would be like to get fucked to death by a horse, the three fine ladies get down to some strap-on fun. Each strumpet takes a turn getting skewered by and wearing a humongous apparatus which causes them all to walk with a limp for a while until they're ready for another round.

What will they cram inside themselves next? A refrigerator? An air-conditioner? After all, when these monster cocks are extracted from their gaping pussies, they're left with a hole so cavernous that one could probably crawl inside it and go spelunking if one wanted.

Fortunately, the burn from this initial foray into depravity soon wears off and the trio moves to a pair of somewhat less intimidating yet still massive dildos. Ty takes a d.p. from the girls while Alysha and Denni opt for a double vaginal. In the end, it all amounts to an interesting experience with some moderate heat.