Hi, thank you very much for thoughful correction.
And as you said, it could probably lead to misunderstanding. I believe there must be a proper way to describe my examples. Of course I do not want to sleep with my parents. H-OOOOO-rrible.

Could you offer some more help with this?
[Scenario]
Mom and Dad sleep in the same bed.
I sleep in my own bed. (Since I wasn't a baby, it couldn't be a crib or cradle, my bed was just smaller than the normal one.) :)
We sleep together in the same bedroom, but I don't have sex with Mom and Dad. :wink:
How can I use one sentence to combine the three ones?