I’ve never done one of these before so bare with me. I (M24) work at a grocery store as a clerk, I mostly work the front of the store. Bagging groceries, bringing in baskets, helping customers put heavy items in their car, you get the deal. There’s a regular customer we get named (fake name) Janis (F late 40s) that I always help. Every interaction I have had with her has been very friendly.

About 2 months ago she started to be mildly flirty with me, something that I didn’t pick up until just now reflecting on it. Just yesterday (August 17th) I helped her put her groceries away and she offers me a tip, like she usually does. She looks through her purse and says “I’m sorry Mijo, I don’t have any change.” I just told her, “Eh don’t worry about it, I’m just happy to help”. She then says in a seductive way (and I’m paraphrasing) “but I feel bad for having you put all that heavy stuff in, is there anyway I can…. Tip you?” and she lifted her dress up just a bit for me to get a peak of her underwear.

It seriously felt like one of those dumb porno scenes, I whispered “are you sure?” To her and she mouthed “yes”. I said I’ll be back and went to clock out for my break, I went back to her, hopped in her car, and we parked behind the store where there’s nothing but a big brick wall. Not gonna lie, I was a bit nervous because I never done it with a gilf, that and there’s nothing stopping someone to walk around and catch us. She pulled my shorts down and gave me head in the passenger seat. I told her “wanna do it in the back seat?” She agreed and we hopped are asses back there.

She took her sundress off, and she had the fakest tits ever but I couldn’t care less. She layed on her back and I moved her underwear to the side and just started penetrating her, no protection, just went in raw. When I was about to climax I told her and she just locked her legs on me and said to do it. Didn’t have much of a choice so I did, while watching it pour out of her I had a bit of post nut clarity and I think she noticed because she said “ohhhh don’t worry my tubes are tied.” That made me feel a bit better and she asked if I wanted to try the back door.

I wasted zero time, she flipped over, got into doggie and we started doing anal. She had a nice ass and unlike her tits they were natural. She had me pull her hair back, and spank her ass aggressively while saying a lot of explicit stuff in Spanish. My Spanish is crap so sorry that I can’t really translate it here. I jizzed in her and i just collapsed on top of her, we layed there for 10 minutes trying to catch our breath. Probably didn’t help we did it 92F degree heat, we’re both sweaty as hell, and the car wasn’t even on so we didn’t even get air conditioning.

We cooled off a bit, got dressed up, and she gave me her panties as an extra tip. We pull back to the front of the store, I get out and tell her “thank you, you made my day.” We wish eachother fair well and I go straight into the bathroom to wash myself the best I could before clocking back in.