Seijuro Akashi is the chief executive officer of his father's company and Tetsuya Kuroko is his secretary, Akashi has a husband named Kouki Furihata

While walking downstairs to grab a cup of coffee, he saw his husband getting fucked by another man, after everything he's done for him, he still cheats?

Tetsuya noticed the sudden change in Seijuro's demeanor, in an attempt to cheer him up, he asks him what was wrong

"Kouki cheated"