What should I do when I see him every day and do the same thing twice in a row?

Can you guys give me some advice? I’m so confused. The thing is, everyone has a lover who is physically strong and likes them. But my lover always kisses me in different ways for a long time, and then we have sex for about 15 minutes. After 5 minutes, we continue to have sex for about 20 minutes. Now every time I see him, I feel very scared.What’s wrong with me? Mom, I hope you can give me some advice😭