She won't shave smooth just to meet a gf. One hubby found out his hot little wife had been fucking me by finding my cum in her used panties, but he could have known earlier because she shaved herself smooth and bare ready for that first use by me when she went out that night "with the girls". Yours is even more excited because she's just doing what you told her you wanted, getting her first new cock for years, taking her completely bare and filling her married pussy with fresh seed, his own slut now. She didn't tell you because she knows it makes it even more exciting for you, not knowing. It does, doesn't it? Did you keep getting hard thinking about what she might be doing right then?