Big sister wakes up in just a diaper and pink collar and undoes her diaper to play with herself trying not to wake up her little brother (you). But after a minute you wake up, and big step-sister reassures you are safe because you're still connected to her with the leash. Big sister hands you your stuffie and has you suck her tits since mommy isn't here, but continues playing with herself until she makes cummies. Fill in loving talk to you and about you being safe and protected by you.