She reacts well and wants a ride home.

"I'd really like if we could pass by my home so I can change first and then we would be able to spend more time together." she replies to you. This is unexpected and welcome. Sure she wants to put more clothes on, but you will be at her house and she wants to spend more time with you, this could end up in a solid relationship.

"Sure, where do you live?" you ask her with great enthusiasm.

Of course in your deepest thoughts you are balancing all the fun you could have with her and what you could gain by sparing her or even telling her about your power.

Small talk during the drive teaches you that she lives alone in a very small apartment in an old building while studying at the same community college you skipped most of you classes. If you'd been more focused on your studies rather than your quest you could have met her months if not years ago, but then you wouldn't have power over time itself.

You park behind the old building and follow her up the stairs to the last floor. The sway of her ass (pantyless under her jeans) is a fine sight to behold and distracts you from your former enquiry. If you want to get her in on the whole time thing you would have to do it really soon or she won't trust you and if you want to mess with her you will soon have a great occasion to do so.