I'm 14 and need sex advice

I'm 14 and he's 15

He's lost his virginity

I'm a virgin

He's leaving the hotel on Sunday

I see him everyday and we are in a club. We are kayaking together today and are going shopping and for dinner this evening but with other people

So I really like this guy and he's nice. We've had a lot of fun for the past 2 days. But last night we were alone in the jacuzzi and he pulled me onto his lap and started to finger me and play with me. This is the first time I've done anything like this. I didn't stop him because I liked it. I also have him a handjob but through his trunks. Then we started to kiss and it was the best thing ever. I got into trouble with my parents though because he came into my room to pick me up for a drink in the bar. But I also went to see him in the lobby. We kissed and he felt me up again but asked for a blowjob and asked if I'd think about sex. I said I would but I had to go because my dad was looking for me. I really don't know what to do because I don't know if I'm ready but also because my sister knows we kissed but nothing else. And said I should stop because I'm acting older than I am. I don't want to stop though because I really like him but my sister said its now really awkward to make friends with him as he's the only one in the club whose near her age. Please help me and thank you for reading. I'm seeing him in 20 minutes. 💜❤️