Three of the couples here are the same in real life, but all four are "interviewed" by an off-screen narrator about jealousy among porn professionals before Getting Down To It. We'd hope the interviewees are giving the straight poop on their feelings, because if this stuff is scripted, somebody needs to repeat Creative Writing 101.
Sadly, the sex isn't a lot better. Everyone starts Getting Down To It in the same living room, but before long, it's just Mia Smiles and Chris Cannon making it with each other as well as swapping with companions Lisa Lee and Marco Duato - then getting interviewed about it.
Monique Alexander gets girlie lick 'n' dildo action from Penny Flame; Marco samples Maya Divine; then Trent Tesoro comes out of nowhere to screw Monique, but those waiting for a volcano to blow will have better luck with Mount St. Helens.