ANSWER:

This is totally inappropriate and not permissible at all! Only perverts would ask such questions! 

The father of the girl would kick you out of his house, let alone give you his daughter!

QUESTION: Can I ask intimate questions to my potential spouse for example ‘is physical touch important for you’ and if I’m allowed then where do I draw the line but if not then may ask when engaged? As it could lead to one being unhappy if one wants to touch more than the other.