Hotel in Hawaii
I was 15 and my family went to Hawaii for vacation. My sister was 12 at the time. We went to the beach and she wore her bikini. That was the first time I saw most of her body. I felt very turned on. My parents told us to go back to the hotel while my parents were still out with their friends. When we went back, my sister was still in her bikini. I complimented her appearance and she saw my erection through my boxers. It was embarrassing but my sister told me not to be ashamed and it was natural. She took out a condom. She laid on the bed and to my surprise, she told me to unhook her bra and strip off her panties. She opened my boxers and put on the condom. I smashed her for 15 minutes. I took off the condom and she gave me a b****** and I jizzed in her mouth. It was an amazing experience.