As a result of our outings in chapters 1 and 2 we had developed a theme for when we were at home.
If it was warm enough Allan was to wear a small red sheer thong, and nothing else, yes we had bought a number of them. He was very nervous about this at first but soon settled into it. I then decided to up the ante on him.
He was to always answer the door and not to cover himself. So he did and our first visitor was the postman. He asked Allan why the outfit and Allan explained that we were living the CFNM (Clothed female Naked Male life in the house, he asked why the thong and as Allan explained it kept something tidy so it wasn't in awkward places. The postman liked the idea and was going to bring it up with his wife.
After quite a few of these sightings to various delivery drivers it had to happen that a female delivery driver turned up. Allan had been lulled into a false sense of security. Liz asked him why he was almost naked and he explained as he had so many times.
She loved it and said that he should be naked so should take off the thong. I was in the kitchen and could hear all this and after Allan hesitated too long I shouted that he should get on with it, he still didn't so I walked up and pulled the thong down. I invited Liz in but she said though she would enjoy that, she was too busy. She shook his cock to say goodbye and left.