Pain After Tummy Tuck with Sex

For the tummy skin to re-adhere to the underlying muscles and prevent disruption of the muscle repair it is important to refrain from exertion, weight lifting or any shearing movement for 4-6 weeks.
The right upper quadrant of the abdomen contains the liver and gallbladder but those are extremely unlikely to have been affected by either your operation or your husband's action.
You may have suffered a muscle sprain but you really should pass this by your surgeon and see what he thinks. I'm sure he has seen this before ( for my part I had a patient who laughingly told me she had sex with her husband within 2 weeks of surgery with the drains still in...great patient)

I advise my patients not to do anything too strenuous for 6 weeks after tt.  This means no lifting more than 10#, twisting, moving too fast, etc.

The reason for the physical limitations are that you can pop stitiches or more likely, have the sutures cut through the muscles.  In either event, it is a bad situation.

My advice is to stop that now.  Tell your doctor what you have been up to and have him look to see if there is a problem.

I hope you didn't ruin your operation.