Crazy Kinky Sex Story (we got caught😳)

I feel like the title sounds so clickbait-y, but it's true!!
I haven't been able to see my fwb in two weeks, which is a long time for us, so I had been egging him on for two weeks straight saying that he would be too big of a pussy to spank me and put me in place, and I kept sending him different positions I wanted to try. So finally after two weeks of waiting, we were able to meet up last night.
Right after we had both taken our showers to prepare, he had me pick him up, and we were going to go park somewhere since we both still live at home and can't find any alone time to get really kinky with each other. I asked him where he wanted to park and he said, "I don't care, but take me on a ride because I known I'm gonna give you one hell of a ride tonight that's for sure." So when we got to where we parked, we put the back seats down in my car and laid out blankets and just laid there talking for a while, while I was just idly touching his thigh. Eventually I rolled over to start kissing him and before I could even touch his lips with mine he pulled back and said, "no." So I went back to touching his thigh and I worked my hand up to his dick and I got him hard that way. But all of a sudden, he grabs my hand away and sits up and pulls me over his lap. He started spanking my ass and calling me a filthy whore and told me I had really frustrated him in the past two weeks. As he's spanking me, with my pants still on, he asked me, "do you like this?" and I said, "yes." He asked me again if I liked it, and I, again, said that I did. So he said, "yes....?" as if he wanted me to call him something, but I had no idea what. So he told me, "until you say what I want to hear, it's just going to get worse for you, you pathetic little girl." Then he ripped my pants off, told me my panties were very cute, and then started spanking me harder and harder. Then he asked me again, "do you like this?" I said, "yes....sir?" and he was thrilled and said, "now you're catching on." But still, he pulled his belt off and started running it over my ass and lightly tapping it. Then there was one really hard hit, and I jumped and grabbed his thigh up near his crotch and he said, "did I say you could touch me there you slut?" So I said, "no sir." And I moved my hand away. He continued to spank my ass hard with the belt and every time I would move away and he would pull me back really close to him and say that it would only get worse if I kept moving, but still I kept moving away. So he pushed me off his lap and put a knee on my back and held me down that way. Finally once he had enough, he said, "I'm going to reward you," and he laid on his back. I was on my knees, and all I could see was his dick basically ripping through his pants! I mean I've had a lot of sex with this guy and I've never seen him that hard just from him spanking me! So I tried to climb on top of him and go to kiss him, but again he said, "no." So I took his pants off and started going down on him. If you've made it this far in the story, you can probably tell we're a pretty kinky pair, so I went to stimulate his prostate because I know he loves it, and he said no to that too! So I sighed from frustration that he wasn't letting me please him the way I know how to best. He heard that sigh and he was not happy, he grabbed my head and started bobbing it up and down on his dick real fast. He shoved his dick down my throat so fast I gagged and immediately pulled away. He laughed and told me to lay down on my back, so I thought we were finally going to fuck! I was very wrong. He went on top of me in a 69 position and shoved his dick back in my mouth and started fucking my face and shoving his dick down my throat. While I was choking on a dick, a car drove by really fast and he climbed off me but the car honked really, really loud. We didn't think anything of it, and he climbed back on top of me but this time he sat on my face and had me start eating his ass. He grabbed my legs and positioned them so my knees were bent, but also apart. He started spanking my pussy and every time my knees would fly back together, he would sit further down on my face and pull my knees back apart. After a few times of this happening, he grabbed the belt and started spanking me with that. Then shit got real, real quick when a cop pulled up right next to us and we were naked from the waist down! We struggled to get our pants back on quick and had to open the door before we even had them all the way up. I was totally having a heart attack, and was sure that I would have to give him my ID and get a ticket, but luckily the cop just asked up through the cracked door if we were both consenting and of legal age, and then told us to just go park somewhere more tucked away. But that definitely killed the mood, and when we finally found another place to park, we only fucked for about 5 minutes before he finished. If it weren't for that one asshole who drove by and honked (and probably called the police), we probably would have had the best sex ever!