Does it bug you when..?

I am jealous whenever I find out anyone has been having sex and it's not me. I suspect you and I have a lot in common.

That stinks, have you tried to actually discuss the situation with them like an adult to see if they can be quieter? Sometimes that's all it takes to remedy a bad situation. Be honest with them and ask them to either do it when your out of the house or at least try to tone it down a bit so you don't have to listen to them.

And to answer your other question, the answer is yes. Not about walking in on our folks or having to hear them, thankfully that never happened. But my brother and I used to accidently find their porn movies and sexual anatomy books hidden in our parents dresser drawers, and my dad's porn mags hidden in his nightstand drawers, mom's victoria secret catalogs in her nightstand. We also had the spice channel and the playboy channel, and would sometimes accidently catch our dad watching them whenever he thought we were asleep late at night or early in the morning.

Of course once we found all this stuff, we wanted to know what it was all about and why this stuff was so interesting to them. We wanted to know why they felt they had to hide all this stuff from us. So we started watching the channels and movies ourselves and looking through the magazines, catalogs and books, when they were out of the house. Once we found out why they were so cool, we started inviting our friends to check them out too. We'd all just sit there and discuss various aspects about what we were seeing in the movies, compare the girls in the mags, and of course were always trying to hide the fact that we were all turned on by all these nude ladies we were seeing. Then our friends would bring their dads mags to school and we'd check those out, compare notes on those. For a short while, it was all we talked about. Then, we'd talk about the girls in our class and in recess, who we liked, what we thought each girl might look like naked, which girl we would like to have as our first f*ck, etc... We learned a lot about the female body in a very short time frame, it was a lot of fun. Our parents thankfully didn't find out about any of this until we were much older, well into our mid-20's.

Yes that bugs Me too. Ive had to listen to My Aunt and Her Boyfriend in the next room,

Your sister has no respect for herself or you & anyone else living in the home. Move out as soon as you can.

As soon as you can, move out.

you're in a situation!?

....i feel pretty sorry for you.