My sister is smart and stylish...and very kind...But she's really serious, shy, and doesn't give off a masculine vibe...which was a huge misunderstanding! She turned out to be incredibly perverted! My sister, who initially moved shyly and hesitantly, said, 'Can I go all out?' and then rode me wildly in a super high-speed piston-like motion. I couldn't help but cum inside her, and she said, 'Give me more...' leading to an unexpected five consecutive internal ejaculations!!
