not going into this for fear of certain people may not be on there meds and might explode. A WOMEN WHO HAS HAD A CHILD IS NOT AS TIGHT AS BEFORE CHILD BIRTH. My father is a dr and has many dr friends. I played golf with a OBGYN that has delivered over 2400 kids in 42 years of practice. HE WOULD know. The muscles stretch and expand to accommodate the head of a kid. Not to say that it doesn't shrink back and muscles can be worked to tighten back but as with any injury to a muscle. Which occurs when the muscle is torn, stretched or injured. Blood flow and vessels are damaged. This prevents the muscle to work as it did before. It can get tight again but it will NEVER be as it once was. No guy is going to tell a women how loose she is, not if they want to hit it again. There is a difference between being tight and squeezing it tight with the muscles. Relaxed and tight is alot better than having to squeeze and make the muscle itself tight and restrict blood flow.
So in short if you are tight, when the average penis goes in you dont have to squeeze to make it a tight fit. This board isn't normal to use as comparison, if some of the dicks on here slide in, you are loose. Now im prepared for the hell that a couple on here are preparing to unleash. They seem to get testy when this topic is brought up. But lots of personal experience and one of the largest OBGYN's in the state backed up my beliefs, I will go with that rather than some girl who is loose and has convinced herself she is tight. but to each there own