Krystal laughed lightly as she played with her mini-sized older sister. They were having a mini-wrestling and tickling match on the bed. The young adult managed to tickle Baby Yeon; making the little one release high pitched giggles as the baby squirmed on top of the adult’s body.

A farting noise disturbed them, prompting Krystal to pause her ministrations. “Hihihi!” The little one giggled, knowing that she was the culprit to the now interesting smell that possessed the room. “Oh my God, Jess!” Krystal pinched her nose as she balanced her sibling on her stomach, fumbling the baby’s diapers for any leakage. Feeling the warmth exuding from the diaper, Krystal’s brows furrowed as she sat up and held her sibling up.

Holding Baby Yeon at eye level, Krystal rubbed her nose against the baby’s, eliciting more giggles from the infant. “You bad, little baby. You just pooped, didn’t you?” Krystal smiled as she holds little Jessica in her arms and heads for the in-suite bathroom.  

Krystal was a little new to the concept of changing diapers. Her older sister used to do it routinely for her and Krystal only realized now how embarrassing it could get whenever the sound of straps being unfastened reverberate in the bathroom and someone opens up your diaper. The young adult saw how her little big sister’s cheeks colored from pink to deep red and she felt her own face heat up when her gaze lowered. Holding her breath; both for the reason of deflecting the smell from her respiratory system and for keeping herself composed; Krystal gingerly lifted her sister’s legs and wiped the excess mush from the baby’s derriere with a sanitary wipe. She gently washed her sister’s crotch, wiped it down, and applied baby powder on her rash-prone areas; her heart still pounding from how intimate this seemingly normal routine happened to be.

And after she managed to put on Baby Yeon’s diaper did Krystal wonder how on earth did Jessica managed to handle her back then. Jessica was barely out of being a toddler herself when Krystal was born, but the older Jung was already abl