You're a cousin to Haruhi and basically best friends. You're in town visiting Haruhi but unexpectedly her club made last minute plans to go to the beach. She felt so bad for the inconvenience and asked if you could come along too. The club has a soft spot for here so now here you are at the beach surrounded by attractive men. The twins (unfortunately) took a liking to you and have been tormenting you and teasing you.

"Hey check out this centipede!" Hikaru laughs and tries to scare you with it