A Surprising Meeting at the Park Bench

PART 3: after he got his hands wet with his cum and my saliva, he did something that took me by complete surprise: he moved my panties to the side and starting playing with my butthole, getting it wet, mind you i was still sucking him off but as soon as he did that my head popped up in surprise and i started moving my butt trying to stop that. like i mentioned earlier i wasnt expecting any butt play, just simply a blowjob. when i started moving around he was laughing. "i know we said just a blowjob, but what do i have to do go take your ass?". once again i was nervous, i never really played with my ass ever besides a few times with just fingers, this man had a 6 inch cock but it was very girthy, i could just mutter out a weak "uhh, i dont know we-" then he stopped me right there by saying "you might have to find your own way home if you dont let me". mind you i was maybe 5 miles from home, all i could mutter, with cum and spit rolling down my chin, eyes watery and makeup running was "uhh...i dont know" he then motioned me to get off him, which i did, and he stuck his fingers in my mouth, which once again surprised me. his fingers wet, he told me to bend over the bench, when i bent over the bench, he arched my back out more so my ass and hole were more exposed, and started fingering my ass with one hand, and rubbing it down with another. he stopped and said "hold on, stay like that". now there i was, panties and shorts down to my ankles, bent over a park bench with a wet asshole and dressed up like a girl. i briefly came to my senses, but feeling the cool breeze drift over my wet asshole made me almost instantly horny again, he came walking back with something in his hands i couldnt really see, then i heard him crack another beer, and i heard something like a cap open, and he started lubing up my ass. i realized later he had that planned, only reason he would bring it, but at the time i was so horny i didnt even really care. then, i felt it: his big cock head press against my butthole. he was toying with me, just rubbing his cock against my asshole, i felt his pre cum leak out on my butthole, it was so weird feeling lol. he then laid a hand on my hip, and slowly started prodding. i let out a light gasp, because it was starting to hurt. i could feel as he slowly put it in, he was adding more and more lube, like a lot of lube. then half of the head was in, he suddenly took it out and slowly prodded again, that made me almost moan, then i felt the "pop" as the head went in my hole, and he slowly kept going, could still feel he was adding some more lube as he went, and i swear i felt him leaking out more and more cum as he was slowly going