Try to teach her an instrument that you yourself don't know how to play.
Have you considered pegging?
Pegging.
Edit:fuck.
Uh oh, you get in trouble?Dang it Sander, should tag NSFW
This reference only gets better with ageBring her to your apartment and show her how far gaming has come since Super Mario World
This actually sounds like a lot of fun! I feel like doing it with my girlfriend would be the way to go instead of someone I'd just met (that could just be awkward!)!
Bring her back to your place to play some vidyagames.
Teach her pottery and die
hot date
make your own escape room for your date in your basement
Build a blanket fort
Spend the whole night together wrapped up in a sleeping bag under the stars talking
Concoct a treasure hunt and explore the city with a made up treasure map
Bring her back to your place to play some vidyagames.