Gong and Shou have known each other since childhood. They went to the same school until high school. They have never been separated. Where Shou is, Gong is...
It wasn't until the second year of high school when the class teacher changed and their positions were separated, and Shou gave a lecture to other girls that Gong realized that he felt differently about Shou.
The attacker and the spouse rented together in a community next to the school, and then the attacker and the spouse started pursuing their husbands...
Intention: intention is supplementary