Dude your game is f*cking horrible. This woman has your nuts in a vice. Somebody needs to slap you. Stop letting her play little mind games like this. Either get her to your place alone and pound her silly, or ignore her and find someone else.
You also completely destroyed your frame and the upper hand you had with the "hey babe what time are you coming over?" line. The pvssy eating line was horrible too. Your frame is always a thinly veiled version of "i need you", "i want you", or "where are you". Not good. You sound like a horny 14 year old. It's especially horrible since you are still regurgitating this neediness after she completely played you. And you're STILL trying to contact her after she continues to ignore you regularly. You should be a stone cold block of granite to this b*tch right now. She doesn't deserve any form of affection, any humor, attention, anything. The only emotion she deserves to feel with respect to you should be guilt. And please, don't ever chase obvious flakes with texts.
Arrange to meet up, remain completely unresponsive to her request for flowers, don't reveal any affection, don't start conversation... just TIME, DATE, LOCATION. You might want to directly state that if she doesn't show, she might as well just completely F*CK OFF. Maybe tell her that you are setting aside "important plans" to see her to subconsciously imply that misbehavior will carry some sort of payload from you and that you also have other important things going on. If she flakes, cut her out completely. If you do f*ck her, throw her directly out of your place about thirty minutes after you finish and refuse to kiss her. Treat her like garbage and don't apologize for any of it. Then ignore her calls or texts immediately after the engagement. Continue to spin plates.
That should slap her back down to earth.