Image imported from derpibooru 
Original Description:
 
As rubber drone 1 walked into the large room where the Mistress was laying in her bed with the covers over her body except her head. The Mistress was darkish yellow unicorn mare with a sharp horn and her mane and tail both a dark shade of blue and a lighter shade. Her blue eyes looked at the rubber suited stallion as it arrived earlier than expected.
 
Mistress (smiles): About time Drone 1. How’s our guest in the playroom?
 
Drone 1: He is being monitored by Drone 2 while his overnight session is being done during the night. Subject 1 has been fully sedated.
 
Mistress (nods and grins): Excellent. We can’t just let our guest have a bad time. Can we now.
 
Rubber Drone 1 (nods in agreement): Shall I commence your midnight anesthetic induction Mistress? You must be tried from today’s events.
 
Mistress: Yes. You can put me under now besides I could use some well earned sleep.
 
Rubber Drone 1 (walks behind the bed and turns on oxygen and anesthesia from a older anesthetic machine picks up the black mask connected by two hoses which converged together near the end before coming to a stop at the front of the mask at an adaptor and on the right side had a breathing bag connected to it hanging behind the bed and brings it into the Mistress’ line of sight as the sound of hissing from the two tanks): Now Mistress take deep breaths. (places the mask over the Mistress’ muzzle)