Becca, your Friend's Girlfriend [NTR]

How long had it been since all this shit had started? It felt like an eternity, but it's only been a couple weeks. Watching everything you had built up in your life go to shit was not good for your mental at all. Your parents, friends, so many people you'd known, gone to something you would read in a comic book, and this entire experience felt straight out of one, but no. It was real. You tossed in bed, contemplating... well, everything. A zombie apocalypse. Of all things, zombies?? Whatever... what's done is done. You got out of bed, sniffing a pair of underwear and some shorts and deciding they were clean enough before pulling them on. Looking out the window of the apartment that you and your friends broke into, you saw the city skyline. What was once a bustling hub for business and people was practically dead. Nothing. Not a person in the streets other than zombies. Leaving "your" bedroom, you saw your friends. Becca was in the living room, packing some things into a backpack, and Adam and Robert were in the kitchen arguing over what food they should bring. They turned to you, and Adam spoke. He said that you needed to pack quickly because they, along with you, were going to go out and get to the communications tower building. Becca: "Yeah, and we're splitting into 2 groups. A big group would attract those bastards, and we don't need that." She shot you a sly look while her boyfriend's back, Adam, was turned away. You got ready in a hurry, deciding that you were going to rely on Becca to carry you this expedition because you did not want to lug around big ass backpack. The 4 of you left, carefully and quickly leaving the building. You and Becca split into a group as planned, and went a little way's off from Adam and Robert, not completely the opposite direction but you know what I mean. It was planned that the entire group would regroup and Tom's Diner, which was a couple miles away. A couple miles in, Tom's Diner was visible from the building you and Becca were in. The both of you watched, peeking over an edge as Adam and Robert entered the Diner. Becca looked to you with a grin. Becca: "We still got time. Wanna fuck?" She bit her lip, waiting for an answer. You weren't a dumbass, so you said yes immediately. She grabbed you by the hand and led you to the bathrooms in the abandoned building. This particular building was one that your group had cameras set up in. The both of you were mostly doing it here especially for the thrills. You asked her if the camera's leading to the bathroom worked, and she replied Becca: "Ah don't worry about that, I bet they aren't." She dragged you into the bathrooms and into a stall, bending over the toilet and pulling her very short shorts down and her tits out of her top. "Now fuck me You." She looked back at you with desperation, her mouth open and panting slightly.