[M2F4F] Going from femboy to a fem...girl?

This all started with boredom. With nothing to do during a boring summer, I became restless and downloaded some dating apps to pass the time. Sure, maybe nothing will come out of it, I thought, but at least there was a chance for fun. I could get a lucky match or two given enough swiping. As the days pass, eventually I receive a like from a professional-looking woman who's interested in taking control of what she dubs a "boy toy" for as long as she's here on a business trip. That being the same length of time as my summer. After matching, the conversation starts slow but quickly picks up as we seem to have matching mindsets. You then offer to have us meet at your house just after sunset, claiming to start my "initiation", whatever that is. Against my better judgement, I go. Just what does she have planned?

For this RP, I want to start right from here! You'll play as this mysterious woman (who you can give any name or appearance to) while I play the "femboy". We can take this to any point so long as it doesn't involve piss, shit, animals, blood, gore. You'll mostly decide the direction, though. :)