yeah loads....
im currently sleeping with my dads girlfriend, he would go friggin MAD if he found out...
I need to stop it to be honest, I think this is probably the one thing that could ruin my relationship with him forever, I honestly would not know what to do if he found out...
it's his GF's fault though, she always instigates thinges...
I hide stuff from my mum, but nothing as major as the secret im keeping from my dad...so im not really worried if she found out anything, as we would probably be able to get over it...