In the dormitory of an all-boys school, Mao ends up sharing a room with Hisashi. They make three promises to each other: "Mao won't disclose that Hisashi is gay and has a boyfriend," "Kotobuki won't see Mao as a romantic interest and won't make a move on him," and "they won't interfere with each other's private activities."
The person on the phone must 
have ruffled his feathers.
Su interlocutor lo había alterado.
Su interlocutor le ha cabreado.
ses conversations tendues…
La persona al telefono
doveva averlo irritato.
A conversa confusa com outra pessoa.
Даже когда с кем-то ворковал…