Which episode is the juvenile physical examination not strong?

Physical examination of "people are not tough and waste teenagers" episode 8. In the TV series "People are not tough and waste teenagers", the physical examination teacher said that Mei could buy adult underwear, but Yang looked at herself and felt very lost here.

In the play, everyone made a lot of jokes because of the medical examination. Hua Biao, Li Yu and Situ found that other boys' leg hair was stronger than their own during physical examination. They were worried that their stunted growth would lead to too little androgen, so they asked Li Yu to go home and ask his father for a bottle of hair growth cream and lied that he was their teaching director.

On the other hand, regarding girls, Yang thinks that Mei can actually buy adult underwear, but she is not worried about herself. Many netizens joked that these people's reactions were exactly the same as those of us when we were students.

The next day, the three people who got the potion ran to the pool to apply it, saying that they wanted to bask in the sun for a while. After all three people finished painting, they quickly ran to the sun to bask in the sun, waiting for the leg hair to grow. But I didn't expect the leg hair to grow out, but my leg began to itch. Later, the three of them couldn't stand it, so they ran to the swimming pool and washed the medicine down.