Jieqiong opened the door. "I need some textbooks. Sejeong left them in here."
Nayoung pointed to a pile of books on a desk at the back of the room. "Those ones. But come here first." Nayoung patted her lap.
Jieqiong slowly walked over before placing herself on Nayoung's lap with a soft hiss.
"You spanked me too hard yesterday, I'm sore." Jieqiong said, frowning.
"You deserved it for distrupting my lesson. Let me see how bad it is." Nayoung said.
Jieqiong got up again and pulled her panties down to her knees and lifted her skirt, revealing her bruised behind to Nayoung.
"I can barely sit down, you know.." Jieqiong complained.