i need help deciding what my date is implying

I (18F) recently matched with a (19F) girl on Tinder. As soon as we matched we exchanged socials and started talking right away. After a whole day of texting and getting along great, the topic of guitar came up. I said i’d been playing and she said she wanted to learn. I offered to teach her one day, not thinking much of it, and not too long after that, she asked me specifically when i could teach her. I told her I had a busy week this week and the conversation ended. Not too much later, she asked again if I was sure i would be busy all week, to which i responded that i have Sunday off, and if we wanted to hang out we could do it then. I really like her and think she’s amazing but i’ve never had someone actually want to hang out with me so soon after meeting. I ask where we should meet up and she said “My roommate is going home for the weekend, so you could just come to my dorm.” i agreed and tht is the plan for sunday. I told my friends and they say she is trying to hook up with me, but i don’t agree based on the nature of our conversations. It could still fully be a possibility as we are both lesbians and open about our sexuality, we are both social smokers and have similar lifestyles, and to my knowledge neither of us are virgins. What should I expect going in to this? Is jt truly just a cute one to one guitar lesson or is she hoping it leads to something more?

tl;dr

I met a girl on tinder and after one day she invited me to her dorm when her roommate is out of town, is it just a date or does she wanna hook up?