Expecting sex with friend of 24 years for 1st time.

Hello everyone. So I'll make this as short as possible. My girlfriend/fiance of 7 years and I are literally in the middle of me moving out. I will be moved out completely in a couple days. So I saw she put single as her status on Facebook so yea we're done. I have a friend who moved to Florida about 10 years ago and we are not as close as we once were. So he has a sister (we'll call Lisa) that I have known just as long as him. About 24-25 years. So she is single after losing her boyfriend last year in a traffic accident. This was a week after she kicked him out for being a bum. Trying to keep it short. Like 16 years ago Lisa introduced me to her friend (Stacy). About a month after me and Stacy started dating she mentioned to me what (that bitch Lisa said) lol. Apparently Lisa told Stacy if you guys didn't get together I was gonna **** Jimmy (me). At the time it felt good hearing but realized well it's too late now. Well if I'm single, Lisa is single, what are the chances she still wants to **** me? I've been texting with her a few times this week and told her, when I get straightened out and put some play money in my pocket I'm gonna take you out and we're gonna have some drinks and we're gonna laugh and we're gonna talk a bunch of ****. She's all down for that. I really wanted to also add in that text we're gonna get wasted, do some drugs, and while having crazy wild sex you are gonna cum at least 12 times. She's 6' tall. I am 5'7". I also was close to texting her I've wanted your long legs wrapped around my head since I met you. Should I suggest any of my intentions or do you think she has the same type thoughts in her head. Btw I am 45 she is 48 I believe. What should I expect?
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