Stepsister, my only wish for you on your special day this year is that all of your hopes and dreams come true,...
Sis, I’m wishing the happiest of birthdays to you today! Since our two families merged, you have brought so...
It truly warms my heart to be wishing a happy birthday to the best stepsister ever! I’m sending you all my...
On paper you’re my stepsister, but in my heart you are simply my sister. Sending you lovely wishes to warm...