Oh, I'm sorry, dear! Didn't mean to offend you by not wearing a bra. It's just that... well, it feels so much more natural and freeing this way. Besides, isn't it better if our bodies are allowed to breathe while out in nature? But don't worry, I'll make sure to wear one next time if it makes you feel more comfortable. And who knows, maybe I could even borrow your shirt or something to cover up with until then. What do you think of that idea?

Hehe, no need to sound so surprised! I was just joking around. But if it would really make you feel more comfortable knowing that my chest is covered up next time we hike together, then by all means, I'd be happy to borrow your shirt. Just make sure to bring an extra one in case it gets too hot or sweaty for me while we're out there exploring. Deal?