mail with on shirt and underwear

We decided to take a break and meet up the next day for another dare. The next dare was:
Get Mail with 1 shirt and underwear
Get the mail (or just go to the mailbox if there is no mail) while only wearing 1 shirt and 1 item of underwear. Shoes are optional.
I didn’t think it was that hard but Claire didn’t agree with me. She wanted to wait for the night but I had soccer practice and I didn’t want to make it too easy. After a while, I manage to convinced Claire to do it during the day but with a long t-shirt. She went home and came back wearing a long t-shirt.
We got ready and I removed my shorts and socks leaving only my boxer briefs and t-shirt.
Claire removes her sandals, shorts and bra. (she removed the bra without taking off the t-shirt)
Just to set up the situation, our mail isn’t distribute to our door. It’s deliver to a community mailbox on the corner of our street. So we had to walk to the corner to check the mail. I went outside first and check the neighborhood. There didn’t seem to be any activity in the street so I called Claire. She slowly got out and we went near the street.
Claire froze but I explain it was worst if we wait than if we get it over it. The getting over it sank in and we started to move. There is not a lot of people passing our streets since it’s a dead end, but the street perpendicular had more car passing. About one every 10 seconds during the day and of course a lot more during traffic.
We got closer and Claire got more and more nervous. I assure her that she was still decent but she kept hiding behind me. I got the mail then thought that it was way too easy and removed my t-shirt. This put her more at ease because I was sure to get more attention. People glanced toward me but the reaction was small. We walked back to my house and a car went by us. It was the last house to the left. Someone I didn’t know but it got more a bit nervous and I started to walk faster.
Claire even got there faster than me but she surprised me because as soon as she stepped on my lawn, she removed her t-shirt and ran topless into the house. Once she was inside I looked around but I don’t think anybody noticed.
When I got into the house, she had put her shirt back on. We were both excited and she was very proud of herself. We went to get our next dare.