The man at the register thinks it's for his girlfriend

Xavier was relieved to see that the store was empty, and took his time to choose. When he went up to the register, he was kind of embarrassed, but the man working there gave him an excuse. "Girlfriend sent you to get her some stuff, huh?"

"Oh, yeah!" he said, thinking that it was true that a woman sent him to get it, so he wasn't exactly lying.

"I swear, they think we're just pack mules or something. Still, it's worth it, right?" He winked, but kept going without waiting for an answer. "This will definitely be worth it." he said, gesturing to Xavier's purchase as he put it in a bag, "Nothing's better than a woman with sexy shaved legs. I'm a total leg man myself, you?"

"I... guess I never thought about it?"

"Well, you should, legs are the best, sexier than boobs, and woman show them off all the time. There's no man alive who doesn't get turned on by seeing some sexy shaved legs, and in heels? Oh, baby! See if you can get her to let you take a crack at her after she shaves. Feeling up freshly shaven legs, rubbing them, licking them..."

"Licking them?"

"Oh, you should try this too, woman love when you go down on them, so my girlfriend and I have an arrangement. When she shaves, I get to play with her legs for a while, and in exchange, I give her a few orgasms with my tongue. She's started getting wet just from her legs now though." He seemed proud of that fact, and Xavier decided to act impressed.

"Wow, that's incredible! I wish I could do that!"

"Hmm, give me a second." He scribbled some things down on the back of the receipt. "Here are some notes. Sensitive spots and what to do with them, as well as some places you might want to avoid if she's a sloppy shaver, like the back of the thighs. And my number, so you can tell me how it went." He dropped the scrap of paper into the bag.

"Oh.. thank you?"

"If you really want to repay me, you could send me a pic of her legs." he said, half joking, but if he did get that pic, he wouldn't complain.

Xavier went on his way and it wasn't long before he was back home. He decided to go straight to the bathroom and start to shave, finding a tutorial on the internet, and getting to work. He made sure to shave the parts that the stranger at the convenience store had mentioned, and realized that he probably would have missed quite a lot if not for him. In fact, he ended up getting carried away, and shaved most of his pubes too, not quite sure where his legs ended and his crotch began. He actually thought he looked better this way, and trimmed them a little more, neatening them out, even if nobody would be seeing them. He found himself looking at the receipt, and considered calling him, or maybe even trying out the sensitive places he had listed, just for science.