An AU where the Omegaverse exists, but only on Earth. There's no concept of alpha, beta, or omega in outer space. Maybe only in mathematical formulas, but not in biology. Only on Earth does the concept of secondary gender exist. You could say it's Earth's gimmick.
Boboiboy and Yaya are Omegas. Gopal and Ying are Betas. Fang doesn't have a secondary gender because he's not from Earth. But on his official papers, he's labeled as Beta.
Kokotiam is a pack led by Boboiboy (Pack Omega). Ying is the youngest, so she's always pampered by Boboiboy and Yaya.
They always have cuddle sessions for Yaya (and Boboiboy, but he doesn't want to admit he needs it too, so Yaya and the others say it's just for Yaya, but it's actually for Boboiboy too).
Boboiboy is an overly protective Omega and will be vicious if anyone hurts anyone in his pack (Kokotiam) or his cubs.
Speaking of cubs, when he learned that his Elementals were sentient and after meeting them face to face, Boboiboy's Omega instincts immediately labeled them as his cubs.
If he is already THAT protective toward Elementals when he still think they are merely superpowers, after learning they were sentient, his protective instincts immediately cranked up to eleven.
(You could say it's a good thing Kira'na took Halilintar when Boboiboy still thinking his Elemental powers as just part of himself, because Kira'na could have die.)
Boboiboy loves cuddling. He has a cuddle closet filled with soft carpets, pillows, plush toys, and clothes he stole from his packmates, which he curls up in when he wants to cuddle. He never tells anyone except Atok and Ochobot.
When Boboiboy learned that his Elementals were alive, he's made a habit of grabbing one of them to cuddle with in his cuddle closet. Ice is the most enthusiastic volunteer, and then he got dragged away by other, equally ferocious Elementals.
Oh yes, even though Elementals have Boboiboy's form, they don't have a secondary gender. But they can smell the pheromones of Earthlings.
Alphas and Omegas have stronger and sharper scents than Betas.
Boboiboy: Smells like orange cake in a cake shop Yaya: Smells like lavender Ying: Smells like teh poci melati Gopal: Smells like wood in the stove
Tok Abah: Alpha, smells like dark chocolate Amato: Alpha, I don't have any idea what's he smell like
Yaya has a strict schedule for her heat and menstruation cycle, and she also keeps track of when Boboiboy will be in heat. Boboiboy is the type of person who would take heat suppression pills continuously if his friends wouldn't nag him about his health.