Caught in The Act

No...don't get me wrong. I ain't blabbing about these..nor am I trying to show off. A week earlier on Sunday night..i.e 7th of Dec. 08', something had happened. Its no use concealing the facts..so let gets it straight.. Well, among my fellow Mizo folks..its in our tradition to visit our chicks at nightime in their own home. And it came to pass, that on this particular evening..I visited one of the many homes in my hometown which I frequently visited. Time goes on and I couldn't recollect the exact hour..when I was holding her with, not only my arms but with my hands..nothing more nothing less..And then Lo and behold...a third person intervene in our tete a tete...
Mother India..whatever jerked off from nowhere...infuriated. jealous??? angry..(Pardon! I couldn't pick out the appropriate adjective)..She then sat down right between us..not losing her sight from My sweetie even for a sec. Oh! words escape my tongue that moment...A few minutes later..I decided it was even inappropriate for me to be with 'em..So relcutantly I took my leave.
Now here come my point. When will the so called 'grown ups' understand a healthy relationship happening in their offspring? What exactly did that missus dislike in our action? Did we have sex? No. Did we have orgy? No. Did we booze? No. Did we commit adultery, murder, theft etc etc??? A nig NO. So as it was written in the book of Exodus, we were, for a moment, blameless in HIS sight. But it was otherwise for my would be Mother in law.
I am sure most of the other guys in the blogosphere might have experinced this kinda' situation one way or the other. Can anyone of you share the aftermath? To be honest..it was my first time...so I am really in a jam as to do what's next?
Is there any possible way to convince our over-conservative attitude in our state? Why do parents always bitch about these little things? Is fondling or kissing a sin? Was it written on the good Book? If its not so..then heaven help me cos am gonna go insane..if life goes on linke this..