To be frank, you have talked to Frank right? I bet there are a lot of people wishing the same had happened to them, it’s better to find out now, assuming no kids are involved, then to be in the situation when you have fewer choices.
Make the most of it, live a little & ask Midnighthour out for a date, get it on, & if you have regrets in the morning then blame the lack of drink for the previous nights exploits.
Chin chin.