Premature ejaculation improvement training with a gentle older sister's impatient younger brother's cock with a smile! A younger brother who became a laughing stock in the class after being dumped by her because he was too premature ejaculated. My older sister Sora couldn't stand to see such a pitiful younger brother and practiced naughty at home and at school until her premature ejaculation healed. There are times when Sora's pussy feels so good that she can't stand it and shoots, but even at that time she gently accepts it and challenges as many times as she wants! I thoroughly strengthened until I could satisfy my sister.
