Yaya finds herself cannot stand to pee like Niuniu and Stone, so she is very sad and runs back home crying. When mom sees, she tells Yaya that boys and girls have different body structures. Adult and childrens body are different too. Yaya is very to know so much knowledge, and she laughs. Yayas mother is really smart,for she can make Yaya smile through tears.
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Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Language:Chinese.Paperback. Publisher: hope of. Seller Inventory # G32482