You probably won't understand until you're older, because I didn't when I was 18, but this is not a good situation for you. For a whole lot of reasons. Show this post to an adult you trust, your parents or a teacher or a cool aunt or whoever. A man 20 years your senior having sex with you until you cry while you're still in high school is really really scary, I hope you can see that reading this post back.

Saw this on Twitter lol

Seconded. I have a cheap multipack from Amazon and if they stretch a little I just tighten them. It will take a long time before they're completely stretched.