[Little Diapered Sunshine] Chloe Regresses Big Step-Sister Back Into A Baby

Tink, the older step-sister, takes a break from her classes to visit her step-mom and younger step-sister, Chloe. The sisters plan a fun day of shopping and dinner together. Before leaving, Chloe says she needs to use the bathroom but instead stands in front of Tink, making a noise and then declaring she is done. Tink investigates and discovers Chloe has been wearing diapers, which she learned to wear from their step-mom, who wanted Chloe to feel like a little girl again.

Chloe expresses that she still wants to go shopping but needs a diaper change first. Although Tink finds this gross, she ultimately agrees to help. After changing Chloe, Tink asks how their step-mom influenced her behavior, to which Chloe responds that she enjoys wearing cute clothes and diapers. Chloe then reveals a baby bottle containing a mysterious liquid, which she calls "formula."

Chloe gives Tink the bottle, and the formula quickly takes effect, causing Tink to feel relaxed and behave like a baby. Chloe then changes Tink into a diaper and a cute outfit, leading to Tink expressing happiness in her new role. Chloe calls their step-mom to share the news that she now has both of her baby girls back.