Play it however you think is safe, but I doubt wifey would ever pick up on a stray pubic hair and I don’t think they have a 6th sense about anything if you’re smart about it. IMO covering stuff like this up is not too much harder than covering up the usual evidence. I have cleaning ladies that could leave similar evidence. I have dog hairs everywhere.
Last time wife and kids were gone, I smuggled sugar baby to my place in the back seat of my car and I made sure to video chat with the wife at one point to show her what the dog was up to. Of course, sugar baby knows to stay quiet and wifey sees that I’m where I’m supposed to be rather than sneaking out the minute they’re gone. IMO, safer than booking a hotel and finding a dog sitter while coming up with a lie to be out of the house.
Oh, and one of the first things I do with regulars is gift them the same fragrance wifey uses and ask that they stick to it. They always think it’s a brilliant idea and tend to wear it instead of whatever they usually use since it’s expensive stuff anyways. For my main SB, I even get the same laundry detergents and dryer sheets for her place. It’s VERY hard to tell by smell I’ve been over her place. I think only the dog could tell.
If I or my place smells off, I’ll smoke a joint and cover it up.
Of course, if SB ever wants to blackmail me, I’d be fucked. But considering how close I am to this one, there would have been no way to prevent her from knowing my identity. I just have to make sure things end amicably if and when they end. I’ve yet to have a bad breakup though, so I think I can pull it off.