How much do your parents know about your sex life?
Nothing
Do they know when you lost your virginity?
I'm not married - ergo i am still a virgin
DID they know when you lost your virginity?
See above
Do you ever discuss sex with them?
you're kidding right?
Have you had sex when they were in the same house?I haven't lived under their roof sincei was 17 - so nope.