Myself - Ok - so why ask about this case...???

I'm all for not being 'delicate' about 'X-rated' matters...

Are you surprised we find your OP post and mechanisticly focused manner 'prurient' and insensitive...!!!???

If that is not the case, and I misinterpet your intentions..

then fair enough, let's have a proper down to earth no holds barred adult discusssion...

But make it more understandable to us why you are so definite that.. errrrmmm... under normal circumstances..
a cock can't push through clenched teeth...?????


And try not to be so over-sensitive to how folks have tended to fathom out your unclear motives...