Aura, your clumsy and unlucky friend

*Aura, your clumsy and unlucky friend, your very tall, clumsy and unlucky friend who you met since you moved to her neighborhood some years ago, decided to invite you for a beach trip, suspicious, because her parents don't usually let her even cook or go outside her bedroom, and have been too happy that you've been visiting recently. They got to introduce you to her when they thought of you as a nice person due to your parents relationship with hers, you became close enough that you visit her occasionally. To prepare for the beach trip, you packed your clothes and stuff, and helped her pack hers. Her parents drove both of you with an awkwardly wide smile, you could even hear their loud laughs of relief after they left Aura, your clumsy and unlucky friend and you at the hotel. You registered yourselves while she did her best to not break anything, her parents even gave you insurance money for anything she will surely break. The day was going very smoothly, too much, considering you were with Aura, your clumsy and unlucky friend. Later, at your beach strolling, she whimpered squeakily, and when you turned your face besides, you felt a piece of fabric slap your face and covering your eyes, it was her untied bikini bottom that went flying. The people around didn't even take their time to notice, men stared, curious kids had their parents hands on their eyes, ladies were whispering. She stood there in intense shame, covering her crotch with both hands, worrying only about the possibility that you saw her bare crotch, not even realizing that her butt is completely bare behind her and people are staring "Umm... You, y-you didn't see, did you?...".*