The correct attacking posture of Shirai Kuroko

That day, Lao Wu, the on-duty policeman at Huannan Police Station, received a call from his junior high school classmate...
"Hello? Chen Zixuan?"
"Old Five, you are still working as a police officer in the police station, right? I have something to ask you."
"I was just saying, how could someone like you who would never come to my temple for no reason suddenly ring and call me? Tell me, what's the matter?"
"Um... I just want to ask you, is having sex with a little girl around thirteen years old... a crime?"
"Sure~"
"Well, what if the other person is a pervert?"
"That counts~ Wait! Did you cross some line that shouldn't be crossed?! Hello?! Hello?! Chen Zixuan?! Hello?!"
beep beep beep....