Make Kelly serve you as a maid from evening to night every day

You glance at Andrew, guilt stabbing into your heart, as you give Kelly her new schedule. You didn't want to take his mother away, so you devised a schedule for her to serve you. From 6pm to 12pm every weekday, she would come over to your house and work as a maid. Of course, you intended for her to do much more than just housework...

Much to your friend's confusion, you cut your visit short and eagerly returned home with your new possession in tow. You've already moved out in preparation for college, so there was no one to ask awkward questions as you entered your small apartment. Kelly was uncomfortably silent.

"Kelly, you don't have to be so quiet, you know? Why don't you just act normally?" You said.

"Understood, master." Her expression visibly relaxed upon your order, although she still took no action.

"So I just need you to help with the housework. And, uh, other stuff. Why don't you change into your work uniform." Kelly began to tug at her sweater, but you quickly stopped her. "Wait, change in the room. I don't want to spoil the surprise."

"Understood, master."

You paced the living room, unable to contain your excitement. Before leaving her house, you had gone through her clothing together and picked out the sexiest outfit possible as her work uniform. Namely, a semi-transparent negligee that was reserved for the most special of sexy times. When Kelly emerged from your bedroom, your jaw dropped to the floor.

The first thing you noticed was of course her enormous breasts. The lacy negligee only served to accentuate her sexy, mature body. Your cock shot to full attention at the sight. You stepped forward and lifted her breasts. They were heavy and pillow soft.

"How do I look?"

"Absolutely amazing."

"An old woman like me?"

"I... I've always thought you were really hot. Can't even count how many times I've jerked off to you."

"Really? That's flattering, coming from a young man like you." She was speaking like her former self now, which was much more appealing than an emotionless robot. You buried your face between her breasts and inhaled her fragrance deeply. "This is just a dream come true."

Kelly could feel your erection rubbing against her crotch. She reached down and caressed it. For master to be so aroused by my old body, I'm truly glad!

"Master, what would you like me to do for you?"