(Omega giyuu pov)

giyuu was a omega, no one knew about this, even the master has no idea about this. Giyuu always kept it a secret, it was no one's business to know anyways

giyuu was at the hashiras meeting, when he felt pain and he knew his heat started early

everyone notice sometimes was wrong with giyuu, both sanemi and obanai thought he was trying to get out of the meeting

Kagaya: "giyuu? Is something wrong?"

those the Master couldn't really see well, he knew something was wrong