Finally naked in front of a friend

A week ago my girlfriend and I were invited to a friend's house for supper. It was hot and heat does not become me at all. I first took off my t-shirt, letting them know that I may have to go further. They both said that I should at least keep on my underwear. I took it under advisement but after having taken off my shorts, I also took of the rest until I sat there totally naked. Later I also got up. My friend did not overtly look but she must have seen me anyway. The only set back was that there were no other friends present, but I have not given up hope yet.