My most special birthday wishes are reserved for you today, my friend! I hope you have an incredible day full of wonderful celebrations! Happy birthday!
Whenever we are together, big brother, I still feel the urge to follow you around, hoping to experience great adventures. Have an awesome birthday, big bro!
You may well be my stepsister, but you mean more than just that to me. Our bond runs deeper and that’s why you’ll always be my soul sister. Happy birthday.