I need Blood Energy!

"Big Sis, so I am at this juncture and I just couldn't figure out what to do now... So where do you think I can find some blood to increase my power?"

Theresa looked at him irritatedly as she was brushing Rin's teeth.

It was not that Rin couldn't do it by herself but Theresa liked to do it since Rin was too sloppy sometimes.

Better clean those gums best.

Corey indignantly chuckled at the irritated look and said, "I really can't find anyway... Just give me an Idea here!"

"That's okay but you can't even wait till I brush her?" Truly, all that was in his head now was that thing which suddenly appeared.

Not that she herself wasn't thinking of it a lot but still...

After brushing Rin, Theresa let her rinse her mouth and came next to Corey, and then asked: "I understand it might be harmful to us and you don't want to use our blood, but still, can't you just take one or two more drops from me and ask the screen thingy for a way to get the Blood Energy?"

It was so simple, it seemed to answer all his questions anyway.

Corey hesitated, the screen had said Decimal points didn't make a person much weaker but he still did not want to suck his Big Sis' blood anymore.

That felt foreboding. What if something bad happened to her?

Theresa saw his conflicted face and sighed. "Let's just do this, you already sucked 4 drops of my blood. Just do 6 more and make it a circle. You will have gotten exactly 1 point off of me too...And if 0.1 is an insignificant amount of weakness, 1 can only be that worse too, Don't worry too much."

Corey looked at her and had an intense urge to say NO.

But at the same time, he was very attuned to their emotions. Even though Theresa seemed the same as every other day, it wasn't like she didn't have any hopes at all.

He knew his Big Sis' way of hiding her feelings. He had long peeled off that layer of hers.

And Rin wasn't any different, she was the most excited but Corey was sincerely in admiration now since she hadn't even spoken or asked a thing about it.

She was unbelievably intelligent at times. Far more than he or Theresa. They were not dumb but Rin was a different breed. Both he and Theresa were clearly aware of her unique way of thinking and intelligence.

But she rarely showed it though. Most of the time, she liked just being their lively younger sister.

It was the first time he had seen her showing restraint from saying what she wanted out loud though.

That was why both Theresa and he tacitly kept her out of it, for one, she was too young and for two, they wanted to see how long she could endure before throwing a tantrum.

They were quite curious.

So, if he refused Theresa, it would also make them wait longer for their big dreams to be achieved.

And nevertheless, logically thinking, 6 more drops should still be okay.

'This is the final time I would ever, EVER have her blood.' he resolved himself on that one thing.

He had to stop it with this no matter what. If he somehow got his Big Sis sick, he would regret it his whole life.

Especially if it was something incurable.

But all of the other options had a much more apparent risk.

Corey got ready to bring the knife but before he could move, Theresa moved beside him and caught his lips in hers.

He was petrified and couldn't move at all and Theresa's tongue briefly, for a short second, touched his tongue and she broke the kiss.

Then, with a smile, she moved back.

Corey dazedly touched his lips and looked at her.

Theresa's face had a slight blush but she still waved it off and said, "My tongue had a small cut anyway, why would I cut myself more if it can be done easily."

Corey was still dazed for a second and then said, "I want one more!"

Theresa blushed. "Look at your Screen thingy first!"

Corey opened the screen and looked at his Blood Energy, and his eyes immediately shone.

It was only 0.1

"Big Sis, you owe me 5 more!"

Theresa smiled. "Little Rin, go bring big sis the knife!"

Rin shook her head and seriously said, "Harming yourself is bad Big Sis, Just give him that kiss, he has been asking so many times for a kiss from you..."

Theresa looked at her with wide eyes. "Who's side are you on Rin? Don't you feel cheated that he never asks for your kiss and only mine?!"

"Tsk, Tsk, Big Sis, I know it's because I am young, don't try to goad me to act against Big Bro."

Corey couldn't help but clap.

That was his Rin! He showed her a fist and she showed one back.

They were brothers in war now!

Theresa rolled her eyes. "Anyway, it stinks here, let's go back in."

All of them were only eager to do so since it really did stink, thus, they got back into their room and closed their door. But all the way, Corey's gaze was focused on Theresa.

Back in the room, Theresa gave a quick smack on the back of Rin's head. "That's for acting like a smart ass."

Rin pouted and rubbed her back, but she didn't cry. For now, they were brothers in war. Sacrifice was necessary.

Corey sighed in admiration inside. 'What courage, What bravery! A true sacrifice."

But, for now, he moved and gently wrapped his hands around Theresa's waist from the front.

He was a bit taller than her already, even though he was two years younger than her.

He was just below 170 cm in length.

Looking straight into her eyes, he asked, "So, can I take my 5 kisses?"

Back of Theresa's ears were blushing heavily but she looked at Corey's eyes and demanded. "Sure, but beware, this is a one-time thing. Just because I don't want to hurt myself."

"Sure, Sure!" Corey nodded without a thought.

Rin hid her face with her hands and closed her eyes.

Corey smiled and gently brought his face closer.

Both of their lips met and they kissed for a bit longer than earlier.

He could feel a faint sweetness on his tongue and his Blood Energy went up a bit.

Then, breathing his sister's unique rosy scent in, he gave her another kiss.

They did it 3 times total and then Corey stopped, staring at Theresa and saying, "Now, I marked you mine, right?"

Rin opened her eyes and looked at Theresa's red face, then said with a chuckle, "Big Sis was always yours Big Bro."

Corey smiled. It was a shame his Blood Energy had reached 0.6 with just 3 kisses. He had sucked her blood too much.

While Theresa dizzily looked around for a while and fell into Corey's embrace. He took her to the bed and seated her on it before asking, "How does it feel?"

"I feel very dizzy but not too much, I can handle this..."

Corey patted her head and said with a smile, "I will set you something to eat."