After the roll call, Cai Yuncui put away the register, "Boys and girls, pair up separately, let's start with a warm-up, and then everyone can do their own activities!"
One of the boys laughed, "Hey—Ms. Cai, can't we just start our activities straight away?"
Cai Yuncui shook her head, unyielding on principles, "No way, you must complete the warm-up before you can do your own activities; otherwise, it's easy to get injured!"
"How could it be so easy to get injured—"
"Alright, alright, no complaining, let's start pairing up freely now, you can do it with your best friends!"
A girl raised her hand, teasing with a giggly smile, "Can I pair up with a boy?"
Cai Yuncui shook her head again, "No no, girls can only pair up with girls, and boys can only pair up with boys!"
"Exactly, how can you hold hands with someone of the opposite sex, you might end up with babies!"
Someone in the crowd made a mischievous remark, and a burst of laughter followed.
