Hi,
I had a fuck buddy who was a senior midwife at an Australian private hospital and she would let me in on what happens in there, I got to hear about her regular days where births went to plan, where births were difficult and where births were somewhat erotically charged.
The private labor ward had a birthing bed, and a bathroom with a hot tub and shower. The door was locked and the only way to open was with a swipe card which the hospital staff and patient had. so there was good privacy.
She would assess the couple or single mother and read their character. If she was sexually open she would start off with some playful banter and see where it went. With couples if they were sexual she would let the husband / boyfriend know he could take off his clothes and wear scrubs which they had in one of the draws. She encouraged that because of hygiene reasons. She would also encourage the mother to feel free to remove her gone and be completely nude if she got too hot or uncomfortable. When contractions would set in, she would encourage the mother to squat by holding the edge of the bed or her partners legs. She encouraged the mothers to give a blowjob while squatting for two reasons, first to help with the quad position and second for the semen which sometimes helps labor move quicker. She also encouraged sex, particularly in the shower. She had walked in on mothers giving blowjobs and in a few occasions anal sex. She had a supply of condoms which she would hand out at her discretion.
The guys wearing the scrubs worked well because the partner could be nude drop their pants and get a blowjob. She said on long labor 10 - 24 hours the mothers would give blowjobs on average 3 - 5 times. She would also do the odd clitoral stimulation - the men were aroused, and it did give temporary pain relief. She also insisted the moms be wearing the oxygen mask at all times, to ensure they got pure medical oxygen which is good for the body and also for a sinister reason, this was a domination trait of the midwife, it masked her moans when contractions hit, and also served as a reminder that only when giving blowjobs the oxygen mask came off.
She never had a complaint, not once.