TFA: To activate the slave mode

You wouldn’t admit this to anyone else, but you’re quite the submissive. You’ve masturbated to the fantasy of being a slave too many times to count. So you can’t help yourself as you back up and begin to kneel down onto your knees. By now your heart is pumping in your chest as hard as possible and you lick your lips in anticipation.

“Dominance mode activated. Please select a subdivision.” SBM-1572 blankly says.

"Slave Mode selected," SBM-1572 says as its eyes change to a reddish glow. Its voice changes to a deep baritone voice, "So, You are now my slave, Aren’t you?" It steps forward, looming over you.

"Yes." you reply, trying to seem as unwilling as possible.

"You will refer to me as Master.” The droid says. Perfect. You start thinking of this droid as a male because of the voice and the metal cock.

"Yes, Master." you say as he steps right in front of you and begins to produce a metallic collar. Even with a droid, this excites you. It's been a very long dry spell, and you can finally live out your sexual fantasies.

The collar clicks shut around your neck.

“Now, suck me off.” The droid commands.