What fascinates me about this topic is the amount of words spent on it, yet the topic of how/when to have conjugal relations with a kid sleeping in the room is

What fascinates me about this topic is the amount of words spent on it, yet the topic of how/when to have conjugal relations with a kid sleeping in the room is never brought up. What is the norm about this in cultures that commonly cosleep? Do they stop having sex? Only get their loving on the fire escape?