KOKUJIN NO TENKOUSei (BEAST HIROKI)

"What the hell happened to me!?" Hiroki shouts while looking at himself in the mirror. His body had undergone a complete transformation, growing to a height of 182 cm. His hair had grown longer, and he now had body hair. His body had become more muscular than before, yet still lean.

"How can this happen? My voice, it's changed too." Hiroki said while touching his Adam's apple.

"Hiroki, why are you shouting?" Nao, who was sleeping, woke up from all the noise Hiroki was making. Nao look toward Hiroki, but because of his change, she can't recognise him.

"Who are you?!" Nao shouts, and only then does she realise she was completely naked and covers herself. She was going to cry, but Hiroki covered her mouth with his hands. Nao tries to break free from his grip.

"Nao, it's me, Hiroki. I don't know what happened, but my body is transformed into this." Hiroki said that only then did Nao see him and recognise him. Seeing Nao stop moving, Hiroki moved his hand away from Nao.

" Hiroki, is that you? But how?" Nao said, and Hiroki sat on the bed while rubbing his head.

"I don't know how. I was so lost in making out with you, I didn't notice anything." Hiroki said while he rubbed his forehead to remember what had happened. A thought in Nao's mind.

"Hiroki, this is just an assumption, but I think because of the beast mode, your body grows so much," Nao said.

"But it didn't happen when I was fighting Bert," Hiroki said.

"It may be because of the time you use it to fight him, and making out with me is different. You only fought Bert for 10 minutes, but you used it to make out with me until morning." Nao said, and Hiroki grabbed her hands.

"Nao, you are a genius," Hiroki said, and Nao blushed a little.

"It's nothing special," Nao said, and Hiroki smiles, but his smile fades, and his face turns into a traumatised expression. When he realises something.

" W- wait... Did you say I am here all night?" Hiroki asks.

"Yes, what happened?" Nao replied while confused by Hiroki's question. Hiroki stands up from the bed and starts to search for something in the room.

"What are you searching?" Nao asked.

"My phone!" Hiroki replied and found his phone on the ground. When he turns it on. He got terrified because on the screen he saw 100+ missed calls from two different people, and they are none other than his mom and sis. His phone starts to vibrate because his mom is calling him. A drop of sweat forms on Hiroki's head. He picked up the call while his hand was shaking.

"H-hello?"

"Hiroki! Where are you? Why are you not picking up the calls? Did you know how much you make us?" Kaede shouts through the phone, and Hiroki gets more terrified.

"H..Hi mom, I am at my friend's house now. Something came up and he needs my help, and I forgot to tell you also, my phone was silent." Hiroki lied to Kaede.

"I am not buying this. Tell me your location, I am coming there right now!" Kaede shouts.

"No! No, Mom, I am coming home right away. I will explain to you everything, okay." Hiroki said.

"No, nothing is okay! Tell me your -" Hiroki cut the call and looked towards Nao.

"Nao, I need to go, Mom is so angry if I don't reach home soon. She will kill me." Hiroki said and went to grab his clothes, but the clothes didn't fit him due to his extraordinary growth.

"Let me give you Dad's clothes," Nao said and tried to stand up, but she fell into bed. Hiroki rushed towards her to help her.

"Nao, what happened?" Hiroki asks.

"It's your fault. You didn't stop at all, and now my legs are all sensitive." Nao replied.

"Sorry," Hiroki said while embarrassed because of his actions.

"Now, what are you waiting for? Lift me and take me to my father's room." Nao said, and Hiroki lifted her in a princess style and went to Nao's parents' room.

After some time, Hiroki leaves Nao's house, leaving her on the bed and getting her father's clothes to wear, that was a tracksuit. Hiroki runs towards his house and reaches it in two minutes. Hiroki is still afraid of what will happen to him, but he knows that if he makes Kaede wait more. His punishment is going to be more severe, with shaking hands, he pressed the doorbell. He heard footsteps from behind the door, and the door flew open.

"Mom, I am sorry for not telling you. Please let me explain everything." Hiroki said while his eyes were closed. Hiroki waited for his mother's response, but when he opened his eyes, he saw his mother with a terrified expression.

"Mom?" Hiroki said, and Kaede fell unconscious. Hiroki grabbed her before she fell to the ground, grew concerned and tried to wake her.

"Mom! Mom!" He heard footsteps coming from the house, and he saw Kanoko coming towards him.

"Who are you? What did you do to my mom?" Kanoko shouted and snatched Kaede from Hiroki's hand.

" It's me, Kanoko, I am Hiroki", Hiroki said.

"NO! You are not my brother; he is a little rooster," Kanoko said.

"First, I am not a rooster, and you need to believe me," Hirkoi said, but Kanoko didn't believe him. Then Hiroki remembers something.

"Did you remember Mom's favourite vase that's been broken by you, and I helped you to fix it?" Hiroki said

"How did you know only Hiroki and I knew it?" Kanoko said.

"Because I am Hiroki," Hiroki said. Only then did Kanoko believe him.

"B-but how did you change into this?" Kanoko asked.

"I will tell you, but first let's take Mom inside," Hiroki said, and he carried Kaede to the living room.