He couldn't believe his eyes when he saw his own sister giving a blowjob to a banana. The little brother couldn't help but laugh, which caught the attention of his relative. Feeling sorry for his sister, the brother offered to teach her how to properly pleasure someone. He placed his huge dignity in front of her face and proceeded to throat fuck her all the way down to her testicles. Then, he taught her how to fuck coolly in her tight, wet slit. His sister was delighted with the lesson.