At the moment, Li Chen and these two girls were involved in mutual flirting, a situation that was exploratory yet consensual.
"Actually, applying sunscreen is an art, but before I explain, you have to answer a question for me. How do you
apply it?" Li Chen asked.
"Don't you just apply it like this?" the girl on the right asked, clearly puzzled.
"Wrong." Li Chen, like a profound scholar, said, "There's a correct way to use sunscreen. If you apply it the wrong way,
it might be half as effective. Listen up, you need to apply sunscreen from top to bottom."
The two girls were just asking casually, but they didn't expect Li Chen to have so much to say, and they immediately showed interest in hearing more.
.
"Why must sunscreen be applied from top to bottom? Because it follows the direction of the pores, this way it won't be absorbed by the skin, it only
serves a protective function," Li Chen explained earnestly.