If a woman wants you, it doesn't matter if you're married/attached or not, or whether or not you tell her.
While I was married, I've had women pursue me knowing full well that I was hitched... with a wedding ring on my finger. In hindsight, I should have banged them.
She might even assume you are attached.
When I was in the Philippines, one girl and I was naked in my bed, and she said "We should throw away the condom wrappers so your girlfriend doesn't know I was here." To that, I just smiled.
While I was married, I've had women pursue me knowing full well that I was hitched... with a wedding ring on my finger. In hindsight, I should have banged them.
She might even assume you are attached.
When I was in the Philippines, one girl and I was naked in my bed, and she said "We should throw away the condom wrappers so your girlfriend doesn't know I was here." To that, I just smiled.