One of my exes from two years ago hits me up. She said she's going to be in town. She had bad news about her mom's health. All I hear is "I need a distraction." I tell her to meet me at 12pm.

She shows up early and I take us to my room where we sit next to eachother on my bed and she's talking about her life since she graduated college two years ago. She asks me about my life and I say "really busy" and she calls me a slut. I laugh. It baffles me how far my name reaches people and that I'm not even player status yet. She started probing about relationships. I said I've had good and bad experiences since her. I keep it very vague. She asks me if there's a special person in my life and I turn to her (we're leg-wrapped at this point) and I say "I'm the special person in my life" and she laughs. We start making out aggressively. Then I get a text (I'm trying to sell some old stuff I don't need anymore) and my lock screen is a girl with a cat leaning on her boobs with this big fucking smile. It cracks me up. She immediately thinks it's my girlfriend. I said she's not my girlfriend just some photo on the internet. We go back to making out. She starts talking about some stuff again and we're leg wrapped and her hips are over mine we're pretty close at this point. I go in for the make out again and try to get on top and she says "we shouldn't do this" to which I chuckle at (means keep going right?) and keep making out with her but she's not letting me advance. So we're laying there and I'm trying to escalate again starting back with her hands (she had some rings) and we're talking. She looks at her watch and says she has to go meet her friend (who she originally came to see). On the way out I told her if she's in town again, hit me up sometime. We hugged and she left.

Ignoring her and keep making out (she was receptive) didn't disable the ASD like I thought. What could I have done differently?

EDIT: yes, yes parrots, NEXT is the rational next step. I'm looking for mistakes I may have made or the underlining behavior in this woman. Help an intellectual out.