A/N: Hello! This is a story I have been writing on my AO3 account. I decided to post it here to see how it goes. Please let me know what you thing. This is a different kind of story. I'm not one for the Smut, so I wanted to try and write an Alpha, Beta, Omega story that fits things I like. This is a Soulmate story. Please let me know what you think.

Presenting

Tsu hated when they trained outside for a long time. There was never enough water for her to stay perfectly hydrated. Sure, she planned beforehand, but today was just extra difficult. It felt extra hot for some reason that day. Tsu has drank twice as much water as she normally would at home. She wiped the sweat off the back of her neck as Aizawa explained the drill to the class.

"Today, we will be focusing on one on one battles outside. It can be very hard to continue to fight against one person when in a group or crowd setting. You don't always have the option to team up against the villains as a group. So today, you will all be batting only one person to the same time. You may not switch partners or targets. You will have free range of the terrain. One of you must apprehend the other. Once one of you has been apprehended, you may step off to the side lines. Are there any questions?"

Ashido raised her hand. "How are you going to pair everyone up?"

Aizawa lifted a bag. "I'm going to pull names randomly."

Kaminari raised his hand and asked a question, but Tsu missed it as she wiped more sweat from her face. Ochaco, who was standing beside her, placed a hand on Tsu's shoulder. "Tsu, are you alright?"

"I'm fine, Ochaco, ribbit. I'm just warm."

The brunette frowned. "It's not that warm." She placed the back of her head against Tsu's forehead. "You're really warm. Are you okay?"

"I think it's just being a frog. It may not seem that warm to you, but I need more moisture."

"Have you been staying hydrated?" Midoriya commented. "Sorry, I couldn't help but overhear you were not feeling well Tsu."

"Ribbit. That's alright, Midoriya. I drank way more water than I normally do before school." Midoriya and Ochaco looked to each other with concerned eyes. Tsu didn't miss the shared glance. "What is it?"

"Well," Midoriya fiddled with his fingers. His face flushed.

"You sound like you might be getting ready to present," Ochaco stated.

"Ribbit!" Tsu's eyes grew wide. "No."

"That's how I felt before I presented last month," Midoriya said looking down. "I felt so hot at school, then when I went home, I went into my first rut."

Ochaco grabbed Tsu's arm. "What if you are an alpha, Tsu?" She inhaled through her nose. "You are smelling rather sweet."

Midoriya leaned in and smelled his friend. "You do smell very sweet. Isn't that more of an omega trait?"

"I'd rather not have this discussion. It's quite embarrassing." Tsu's face flushed.

"Okay, I'm tired of answering questions. I'm going to start calling out pairs. Come to the front when your name is called."

Ochaco leaned in closer to Tsu as Midoriya heard his name called. "I hope you're not presenting as an Omega. If you go into heat while fighting, this could be bad! There are a lot of Alphas in our class."

"Uraraka! Iida!" Aizawa called.

Ochaco shared a concerned look as she moved to the front. Tsu could feel herself begin to worry. She couldn't be presenting. Everyone in her family had been a beta. Why would she be something different? Besides, her parents were out of town. Who would she even go to if she was presenting?

She looked around her class. Ochaco was an omega. She also knew Kirishima and Ojirio were omegas as well. Midoriya was an alpha, as well Bakugou and Todoroki. She didn't really know any of her other classmates second gender. It wouldn't be too much of stretch to guess that everyone else was a beta.

Something nudged her shoulder. Tsu jumped as she felt Dark Shadow pulling her out of the group behind Tokoyami. She stood beside the short, bird headed teen in the front. He leaned slightly towards her. "I could tell you were preoccupied. You and I will be facing against each other in this exercise."

"Thank you, Tokoyami." She smiled, relieved that she had such an understanding classmate.

Mineta was called up. He made his way up and stood up beside Tsu. The ball headed boy crept right next to the frog girl. "You smell really good today, Tsu."

Tsu unleashed her tongue to smack the boy. She had learned to never let Mineta get away with any kind of comment. She heard a low chuckle from her left. Tokoyami seemed to have thought her reaction to the small teen was amusing. She let out an exhausted sigh before wiping her face with her gloved hands.

"Asui, are you alright?" Tokoyami asked.

She nodded. "Call me Tsu, Tokoyami. Yes, I'm fine."

"You are sweating a lot. Will you be able to do your best against me?"

"If you think I'll be going easy on you Tokoyami, then you have another thing coming."

Tokoyami smiled. "Good. I know what you are capable of. We have worked well as a team. I am interested to see how that knowledge aids me in this fight."

"Don't forget I know you too," Tsu reminded him.

"Alright, let's spread out." Aizawa moved the students around the area. He passed out restrictive tape to each student. "Remember you must only attack your opponent. Once you or your opponent has been captured then you can move off to the side. With all that said, let's begin."

Mayhem was one way to describe what was happening. There were explosions coming left and right from Bakugou. Tsu could feel the heat from Todoroki' flames warm her back. She jumped away, which left her open to attack from Tokoyami and Dark Shadow in the air. This was turning into a full-on brawl.

Suddenly Tsu fell to her knees. There was an intense pain in her lower abdomen. It was growing too. She felt hot. Really hot. Was Todoroki nearby? The pain in her abdomen shot up her spine and to her neck. Her head became foggy.

"Asui!"

There was a voice calling her. She could tell but she couldn't move. She was warm. And there was a strange heat coming behind her.

"Tsu! Move!"

Her stomach hurt. There was a smell though. Something not too far away that was intoxicating. It was fresh trees, at the edge of a deep pond. She would be happy to lay in that smell all day if she could.

"Tsu! Move here!"

Her body reacted before she understood what she had done. That voice she heard. That voice was coming from that wonderful musk. As she flew through the air towards the voice, her instincts kicked in, and she pressed against the body owner of the voice. "Alpha," she hummed pressing her face against his chest.

The entire class froze when they heard the alpha voice. An alpha voice didn't come out for anyone. It was for one person, that alpha's omega. All the fighting stopped. Each of them simply stared as Tsu wrapped her arm around a very surprised Tokoyami.

Tokoyami remained frozen. He couldn't move. Tsu just called him alpha. He just used his alpha voice. He wasn't supposed to be able to do that unless...

A set of gloves and boots danced in the air. "Oh my God! Tsu and Tokoyami are soulmates!" Hagakure squealed. "She smells so good!"

Ochaco clasped her hands together! "This is so exciting! I knew she was presenting!"

Aizawa rolled his eyes. "Tokoyami, get her to Recovery Girl now. Uraraka, go get her clothes from the locker room.

"Right!" Ochaco raced off to the locker room.

Tokoyami remained still. He was hesitant to move. Was this real? Had he really found his soulmate?

Aizawa frowned. "Tokoyami! Take care of your omega! She is in heat. Get her to the nurse. Now!"

That made Tokoyami jump. He nodded his head and began to move. Tsu clung to him. "Alpha, stay," she whined.

"We are leaving," he swallowed in the middle of his sentence, "omega. We need to go." When she responded by rubbing his wrist along her newly formed scent glands, Tokoyami realized what he needed to do. Tsu was all instincts at the moment. She couldn't really listen. He'd have to move her himself. He used Darke Shadow to pick her up and place her on his back. "We are leaving." He walked away from his classmates. Some scowling, some snickering, and some jumping for joy at the newly found love. Tokoyami realized that this day was just getting started.