Coconut, thank you for chiming in.
I think there is a big difference between real and fake. Take my wife for example. A toy as small as 4.5” in circumference is too big for her, while she can take me to the hilt without tons of foreplay (we have kids). Hell, I’ve even pumped up to 6 inches of midshaft girth and she took fine though there was more foreplay. Of course, she is not a fan of dildos so that might factor in.
It very well could, WantToBeThick. That’s a very good and very interesting point! :) Flesh is softer and more forgiving than plastic/rubber/silicone/metal/glass/ceramic/wood/etc.. :) And your wife loves you.. :D So everything you do is good, lol! :)
Interesting, though. :)