Namjoon had changed his shirt, when he came out of the bed room, he saw everyone gathered so he hid in a small corner to eavesdrop on them.

"Is Namjoon hyung also an Omega?" Jimin wondered

"No way! He smells like wood” Taehyung protested

God, what did they know? Did they know Namjoon is omega? Or did they know he love Taehyung? No matter what, it can made Namjoon was embrassed.

Namjoon tried to come out as naturally and as he thought, they quickly disbanded. Namjoon went to the kitchen and enjoyed his daily breakfast. Every gesture everyone looked at Namjoon, he knew why, simply because he was so strange today.

“Namjoon, I think we need to talk.” serious expressioned on Jin's face.

"Y...Yes, hyung!" Namjoon walked into his room with Jin.

Jin is not annoyed but when he becomes serious, there must be a big deal.

Jin closed the door of the room, he sat on Taehyung's bed and Namjoon sat on his bed.

“I'll get straight to the point! Are you really an Omega? ”

Namjoon was surprised, unable to believe that Jin's nose was so sensitive. For some reason, the perfume is useless, and now the pheromone smell emanating from Namjoon has spread throughout the room.

"No... It's not like that" Namjoon faltered

“It's okay, I won't tell anyone!” Jin tried to reassure Namjoon

Namjoon was silent for a while before answering "the truth, I'm Omega"

Jin seemed surprised, who people thinked is Alpha was Omega.

"I used wooden perfume to prevent the smell of strawberry milk from being revealed, on days when I stayed late at the studio and had no schedule at home all day because my heat came." Namjoon slowly tells everything

"So... The strawberry milk flavor just now was...?"

"Yes, it is my pheromone"

"I heard Jungkook said he smelled strawberry milk flavor and I knew it was coming from me so I pretended dropped  the milk bottle"

Talking about the strawberry milk flavor, Jin smelled strawberry milk flavor in this room since he started talking with Namjoon but it is not ordinary strawberry milk flavor, it got him excited and now he knows why. 
_______

edited