i would like to ask a few questions regarding hurmatai musaharaa ( unlawful relations) if a husbands father touches his wife in a lustful manner would this invalidate the nikah of his son and dughter in law? would just looking at the daughter in law in a lustfull manner terminate the nikah?
2) would the nikah also terminate if the daughter in law looked at her father in law in a lustfull manner without the father in laws knowledge?
3) if a man touched his wifes daughter in a lustfull manner would this terminate his nikah with his wife?
4) if a daughter touched her father in a passionate way without the fathers knowledge would this terminate the nikah of her parents?
according to imam abu hanifa please would you help answer these questions that i have asked. jazakallah