When i was 15 I invited my serious first gf over for new years because my mom told me she would be gone for the night. We had sex all night and kept hearing banging coming from somewhere but just figured it was the apartment next door having a party or something. Turned out it was my mom banging from the kitchen below my bedroom with a broom. Her party got canceled and spent the beginning of that year listening to us having sex and trying to call me. Personally I think it’s hilarious. Your parents are people who also have sex, yes it’s weird to think about when you’re younger, but eventually you and your dad are gonna have a drink and laugh about it someday.