Amy and Rosa somehow get into a bet to see how often they can sleep with the new guy in more and more dangerous places in the precinct without getting caught.
Various scenes show them coming out of places, fixing their clothes, smirking at one another, one scene showing Amy coming out of a closet, wiping cum from the corner of her lip with her thumb, and sucking it like it was some delicious barbecue sauce that couldn't be wasted. The next day shows Rosa fixing her lipstick after getting a hard face fuck, whispering to Amy about how she didn't spill a drop.
Until one day they wake up together on either side of the new guy, his arms wrapped around their naked bodies as they stare up at the ceiling, wide-eyed, wondering how things got to this point. Both were wondering where things were going to go from there, with the bet clearly being off the table as they both recall the night they all slept together, rubbing against one another, licking and kissing one another, swapping cum as he filled their various holes.
Rosa, being the cooler of the two, comes to terms with it fairly quickly and calms Amy down by casually saying, So that happened. But when Amy continuous to freak, Rosa pull her into a kiss, and repeats herself, and this is happening, deal with it, we've both been sleeping with him, we both like him, and clearly don't mind sharing, so now we're together, see you at work, she says walking out leaving Amy there dumbstruck as she revs her motorcycle and leaves.
New guy comes out and asks if she's ready to go, and the confused Amy couldn't help but smile and say, Definitely. Ready to start their three-way relationship. Of course, they would soon realize what a monster she could become when it came to planning everything between them, something the other two would have to intervene on when she got too crazy with it.