Natalie smiled embarrassedly and took a piece of tissue quickly to clean

Amanda's delicate palm.

"You...How long haven't you washed your hair?" Amanda looked at Natalie plaintively and tried to forget her own greasy palm but failed. Finally, she ran to the toilet to wash hands.

Natalie also followed Amanda to the toilet and leaned against the door while scratching her head.

"Eh, let me think." She tried hard to remember when she washed her hair ...