Desumi learns that her laid-back coworker, Steel Princess, is in love with a coworker. While Beast Princess insists that dating within the company is against the rules, Desumi swears to help Steel Princess land her heart's desire!
According to the specialist 
texts I consulted,
،وفقاً لاختصاصيّين استشرتُهم
Laut den Fachbüchern
Según mis fuentes,
Según mis fuentes,
D’après les écrits spécialisés,
quand un couple mange ensemble,
Stando ai testi specialistici che ho consultato,
Segundo textos de especialistas,
Я тут прочла в спецлитературе,