I have a very beautiful and docile sister, even though she is at the most beautiful age of Thanh Xuan, she has never had a love affair. As a responsible brother, I always care about her, so on a beautiful day, when my parents were absent from my house, I helped her know what the feeling of happiness in love is. We have made love for a long time and surely she also accidentally enjoyed, especially when I ejaculated into the vagina, she kept moaning in pleasure.