She takes charge!

"You mean brat! How dare you disturb your loving and merciful auntie! That calls for a punishment!"
The robot stands up, and walks towards you. She grabs you, and bends you over her knee, and then puts your pants down!
The mechanical old lady applies to you some robo-spanking! She is strong! If you didn't know she was all machine, you'd think some of her fat is muscles! You moan, and struggle to get out of her iron grasp.
After five spanks you take a liking to it, but you wriggle, which makes her even meaner! Your cock is between her fat thighs, and she uses them to masturbate you.
"Auntie Beaver is now hungry, she exclaims, and produces a big bun."Are you hungry, brat?"
You nod.
"Well, don't just stand here! Get my pants down, and taste aunt juice!"