I’m currently on vacation with my older sister, she is 24 I am 19. When we got to the hotel we’re staying at for 2 weeks the room we were assigned had major issues so they gave us two single rooms. My sister, fresh out of a long relationship, took advantage of this. For the first 6 nights I would hear her having sex with what I learned to be different guys every night. I found out she’s extremely loud and vocal during sex, something I guess that runs in the family. I’d be lying if hearing my sister getting pounded every night wasn’t making me horny.