[M4F] The babysitter really loves my dog

I've been thinking about a lot of RP scenarios. I'm not new to roleplaying because I've talked about many fantasies extensively with someone in the past. But I've never done it "professionally" with "starters" and stuff like that. So I hope that I am doing this right. 

Here is one of the scenarios that has been running through my mind: 

I am a 35 year old father and I need a babysitter for my 5 year old girl named Amanda because I'm a single dad and I want to go on a date. You are a girl that wants to babysit. I found you because your mother told me that you were looking to earn some money to babysit. I talked to your mother when picking up my daughter from school because your much younger sister goes to the same school as my daughter Amanda.

When the day comes to babysit, you come to my house and you are very good with my daughter, and also with my German shepherd dog, Rex. So I leave for my date. At first you responded quickly whenever I asked how everything was going. But by the time Amanda had to go to sleep, you didn't reply anymore. I got a bit anxious and what you don't know is that I had a live camera in the living room that I could check on my phone. So I quickly checked to see if everything is ok.

I couldn't believe my eyes when I saw you lying on the couch, with your pants down, and my dog Rex, licking your pussy. I saw you reach for your phone. And I got a message a few seconds later: "Everything is ok. I put Amanda to bed. She's such a sweet girl. I'm just watching some TV now"

I didn't know what to reply so I didn't reply anything at all at first. But I started to feel very aroused. My date was very boring. Looking at my phone made me so hot all of a sudden. I excused myself and went to the bathroom of the restaurant to masturbate just a little bit. I couldn't help myself. I messaged back: "Thanks, I will be home in a few hours"

I went back to the table at the restaurant where I sat with my date. While the date was going on, I checked my phone again. Unfortunately, I couldn't see it very well and when I checked again the second time, it looked like the fun was already over. The dog lay next to you. You were petting him, and watching TV... like you said you were.

The date was boring. Why did I even go out with her. I drove back home. I could only think about one thing... You together with my dog... My cock was so hard thinking about the perverted but also kind of sweet display that I witnessed on my phone.

After coming home, I thank you for looking after my daughter. Then... This story can continue in a lot of ways...

Should I tell you that I saw you? Maybe blackmail you? Or should I keep quiet and invite you over another time while I pretend to go on a date but I stay home and secretly watch you? Should I record what I see next time? There are many possibilities...

I'm looking for a girl that is intrigued by this story and who would like to continue this roleplay?