What's on your mug?

Someone who sleeps with multiple [people], preferably behind [one] another's [back].

Olivia lied in her bed, quietly wishing she had someone to fuck with. Then, she had an idea. She quickly found the most slutty dress she could find and pulled it on. She didn'[t] even bother finding underwear. She went outside, knowing someone would eventually try to flirt with her. And, almost instantly, a [man] came to her. "Hey, [princess]." He says, smirking. Olivia grins and steps closer to him. She doesn't think what he thinks of her. But, she can tell he's [hard]. She begins rubbing her hips against his, teasing his [cock] through their clothes. "Wanna go to my place?" She ask. He nods quickly. She leads him back to her [house], where he quickly pins her to the couch. "I'm not going easy on you..." He whispers into Olivia's ear. She moans out in anticipation. He grins and pulls his pants off. He slowly slides his tip in and out. "But [maybe] you might want to beg a bit..." He says. Olivia's already been transformed into a whimpering, moaning mess. "F- [fuck]... Please..." She whimpers quietly. The [man], who Olivia doesn't even know the name of, thrust hard and fast into her [pussy]. She quickly wraps her legs around her waist. "F- [fuck]..." She manages to moan out. He grins and thrust harder and faster. Olivia arches her back and moans loudly, fully loving the attention. But quickly, she regrets her decision of begging when she could have just used her fingers. The [man] continues thrusting after she cums, not caring that she's being overstimulated. (Like for part two)

This definition is too long for this mug.