Ex-girlfriend/Ex boss asked me to bring down some

So the woman that used to be my boss at my old job and my old girlfriend, yeah I went there LOL. Has been contacting me lately. She continuously asked me to sell her weed, she makes good money so I can't she go to The dispensary I was thinking but I'm like anyway I saw her some of mine. Anyway I get down there we get to talking and her dog has a 70 lb Pitbull wouldn't leave me alone wanting my attention to be petted play with their toys etc., she says do you come down here to spend time with Willow or me? I was just like hello dancing we like you wanted is all so I'm getting ready to leave when we're talking I don't know where she comes up to me confidence me on my figure and with a smile gives me a hug. I'm like oh no I'm out of here cuz we ain't going to go there again I can understand a lot of things, like an open relationship, swingers, threesomes but to go out of your way on purpose to cheat on me with another dude then when that doesn't work out use it excuse that you want some weed to try and get me back down there nope I ain't going for it.