Take him off your cell phone. Let him handle the transition of numbers and such. It's what he wants and you can't control that. You know he's going to be using it for less than innocent reasons, but let that be on his head.
It would be good to mention the dog walker but don't use her as primarily a reason why you don't want him to come over unannounced. That is your boundary.
M-43 W-40 2D - 9 and 5
Emotion, yet peace. Ignorance, yet knowledge. Passion, yet serenity. Chaos, yet harmony. Death, yet a new life.