I want to do drugs with my new girlfriend

I’ll be a senior in high school next year and this year I got a new girlfriend. I love her very much and she’s great. She’s always there for me. I’m so happy we’re together. The only thing is that she’s never done drugs. I’ve tried drugs before and I’d like to try drugs with her. I’d love to try LSD with her. I want to do drugs with her but I’m worried if it will go wrong. If she doesn’t like them she’ll never hang out with me again. How do I do drugs with my new girlfriend?