What does John do next?

Ok it definitely works, so what's his plan?

Astonished, John looks down at the cute blonde on all fours who adoringly looks up at him in return. She doesn't seem at all in distress, if anything she seems very attuned to her role in society as this man's pet and content.

She pauses like she's sniffing at the lawn of our yard, right in front of John, and perks her head up invitingly wanting to be patted. Rather amused by this, John chuckles at himself "I might have actually overdone it with this world aha" and reaches forward to stroke the blonde beauty before him.

The old man walking the pet girl sees this and at the last second pulls at her collar and gives John a look of disgust. Evidently what he did was very taboo and the girl quickly retreats her entire body back toward her owner and lowers her head at the feet of her owner in a sign of regret and submission. He quickly kicks her forward as he wants to be far away from John and they walk off.

John liked seeing the total degradation of a complete stranger, especially such an attractive one. But he felt that much of the fun was being able to join the fun. John started walking back inside as he was thinking about what rules he might change or add to give him the control he was truly after.

As he came back in he saw that he really did a number on Grace who was still in the same spot he had left her. Seeing her in such a humiliating state instantly gave John satisfaction again. He knew he wasn't done with Grace just quite yet. But he also knew that there would be plenty of time to play with Grace later. Plus he just had an idea on how to really gain control of the women in his life so he ran upstairs, grabbed his things and his coat, and ran back down to head out. Before he did he turned to Grace and said "Alright, I'm leaving for school for a bit. Try to make this place look like less of a shit-hole and uh.. that goes for you, too. At least before my mum gets back. Got it, whore?". Grace's head was still seemingly swimming in a daze but she managed to break it momentarily and said "I understand master"