You're thinking of the plumbing breaking while she has a friend over and they both took off their clothes to take a shower to save water.
As a kid we had an old top loader rca vcr that my dad was given as a bonus years before. One of the first models in the US.
The only things my brother and I had to watch were programs we recorded off of TV.
One fateful day, we found my dads stash of porno flicks.
I gotta say, the "stories" and "acting" were comedy gold.
The cue card reading, stilted delivery, monotone voices, ridiculous story lines- that shit was classic.
I remember an outdoor themed one that involved bees getting in bras and snakes biting sausages as a lead in to the action.