Opposite Twin(Yui's sister): The Mukamis

Unknown Mystery...

Yumi's POV:
After that horrible accident that night, we decided to turned back to the mansion since we're involved in a war now.

I was in the shower unable to get rid of that image of the four mysterious men.

As I stepped out of the shower to dry myself out, I heard a knock as I politely shouted.

"Who is it?"

"It's me, Reiji."

He said politely as I smiled warmly at his presence.

"Why hello Reiji, what brings you here?"

I kindly asked him as he politely replied.

"I just came here to make sure that you're alright in there."

I then smiled gently at him as I politely replied to him.

"I'm absolutely fine Reiji, thank you."

After I thanked him for his concerns, I then asked him about the four mysterious men.

"Reiji."

"Hm?"

"These four men that we saw...who are they? What do they want with us?..."

I asked curiously as he heard him leaning against the door and replied.

"...I don't know what they want from us, but I do believe that their after something. Something about them makes me feel irritated inside..."

He said as I thought about the four men, I started to think about them.

It's strange really, but I can't get those men out of my head...this is very ambiguous for me to figure it out despite the fact that I don't know them that much.

While I was thinking about the four men, Reiji spoke politely from the door.

"Yumi."

"Hm?"

"I want to let you know that if something is displeasing you, you can always talk to me about it."

He said sweetly as I smiled warmly at him, I politely replied.

"Thank you Reiji, it was very straightforward of you to do things like this. I'm glad to have a boyfriend like you Reiji."

I smiled warmly at his concerns until I heard the door opened.

"Huh? Rei-"

I turned around to see Reiji as I was about to ask him, but Reiji cut me off as he kisses me deeply, I slowly closed my eyes and surrender myself to him.

As I wrapped my arms around his shoulders while kissing me deeply, I felt his hands caressing my back underneath my towel where I moaned softly by his touch. When my towel slowly dropped to the ground exposing my naked body in front of him, he soon stops kissing me as he brings his face closer to my neck, he then sinks his fangs into my skin.

As he starts sucking my blood while enduring the pain, his tongue then slowly slips down to my breasts when he lightly kissed my left nipple of my breast and bites my nipple, I lightly moaned as by his movement of his tongue pleasured by his touch.

After he stops sucking my nipple, I cupped his face with my hands as I look at him with lust burning into both of our eyes.

"...Reiji..please...I want you..."

I softly begged when he wrapped his arms around my waist, he pulled me closer and smirked deviously.

"Don't worry my butterfly, I will give you everything that you won't forget."

As we about to kiss, we soon heard a perverted voice from the door where Laito is standing there enjoying our intimacy in the bathroom.

Then we stopped our intimacy when Reiji lightly pushed up his glasses, he strictly asked him glaring at him.

"What do you want Laito? As you can see, I'm in the middle of a lesson with a Yumi here."

He coldly spat as Laito smirks and sticks his tongue out.

"~fufu~ I don't see why'd you stop Reiji san? Besides the way you touch Yumi sama while you guys are kissing just turns me on. ❤️❤️"

Hentai

I twitch at his pervertedness as I got irked by his lewd behavior, Reiji got in front and glares at Laito.

"Don't stare at her!"

He hisses at him with Laito still smirking.

"Why not? It's only natural to watch something that is so interesting."

While Reiji tries to suppress his irritation towards Laito, I then finally demanded him.

"Laito, explained to us about why you're here."

I tiredly demanded as he slowly formed a frown, he finally told us about his reason.

"...The reason why I'm here is because Yui, your sister, is gone."

He said intensely as Reiji adjusts his glasses with annoyance, I stood there dumbfounded as I mentally face palm at her ignorance, I immediately twitch about what Yui did.

That girl. What in the hell did she do this time?!