Chapter 9: Exchanging Messages

[Kurogane Tsubasa's POV]

I woke up that night after my threesome with Natsumi and Chinatsu. The sensation of waking up felt incredibly good, but this specific waking up was the best feeling for me.

"Was today really not a dream?" I mumbled while staring at the ceiling. I reached down beneath my boxers and touched myself. If it had been a dream, I would have likely had a wet dream, so I checked. However, that wasn't the case.

"It can't have been a dream, right?" I repeated. Reaching over, I grabbed the bag where I had stashed those... well, items. As I rummaged through the bag, my growing certainty confirmed that it hadn't been a dream. The two condoms, still containing my semen, were there in the bag. Condoms that had been used with my two girlfriends, Natsumi and Chinatsu.

With this realization, I jumped out of bed, thrust my fist into the air, and yelled, "Yeah!"

It wasn't a dream after all! It was real! I had genuinely had sex with both Chinatsu and Natsumi! The very girls who were admired by many guys and considered school goddesses. It was hard to fathom that it wasn't a dream, but it was the truth!

I quickly reached for my phone and checked my messages. There was one from each of them.

"Today was really fun. I hope we can do it again! ⸜(｡˃ ᵕ ˂ )⸝"

I read Chinatsu's message first.

I replied, "Yeah, it was a lot of fun for me too. I'd love to do it again with you, and also with Natsumi, of course. (˶ᵔ ᵕ ᵔ˶)"

She responded, "Yeah... Well, I don't mind having a threesome, but I still prefer one-on-one sex. You know, just the two of us? Tomorrow's my special day, right? We might not do anything yet, but still, if it's my day, I want you to focus only on me, okay? And if you happen to think about having sex with me while thinking of her, then..."

She left the message unfinished.

Huh? What comes after that?

"( ＾◡＾)っ✂╰⋃╯"

"Gulp..."

"Got it?"

"Got it."

Chinatsu could be a little intimidating at times. I really hoped she wasn't serious about that last part.

"And no cheating, got that?"

"Y-Yeah, I got it. And I wouldn't dare cheat on you two. You're the most beautiful girls in the school, and that's more than enough for me!"

"There are still more beautiful girls in school besides us, you know."

"Okay, like who?"

"Like Minami-chan."

I never really had any significant interactions with Ichinose. I'm not sure why she's starting to think I might be interested in her.

"Well, she is indeed beautiful. But even so, I'm in love with the two of you. I don't love her."

"Hmm... Is that so?"

"Yeah, I promise."

"I'll believe you, Tsubasa. But if you ever betray us... you know what will happen to you, right?... ✂"

I really wish she would stop adding that scissors emoji to her messages...

"Yeah, I know."

After finishing the messages with Chinatsu, I moved on to Natsumi's.

"Thank you for today, Tsubasa-kun. I'm really happy that I finally became one with you. >ᴗ<"< em>

Her message was as sweet and kind as an angel.

"Yeah, me too. I'm really happy that we finally became one," I replied. She didn't respond immediately, probably because she had fallen asleep after the strain of the day. But just as I was about to turn off my phone, another message came in.

"It's Chinatsu-chan's day tomorrow, right? ˙ᵕ˙"

"Yeah," I replied.

There was another pause before she replied again.

"Don't have sex with her behind my back, Tsubasa-kun."

Huh? Why would she say that?

I didn't reply, but it seemed like she already knew what I was thinking.

"Because I'll be hurt if you did it with her. I'm going to feel like I'm being left out."

I see, so that's what this is. If I had sex with Chinatsu, it would feel like betraying Natsumi. I didn't want that. In essence, both of their messages were reassurances of my love for them. After all, I had already experienced their bodies. I'm not that kind of guy who only wants sex, but because they had likely heard that men often have that motive, they wanted to make sure I was committed to them beyond that.

I wasn't like that. I genuinely loved both of my girls. And I wouldn't betray them, no matter what the circumstances were.

"Okay, I won't do it with her alone. I promise," I typed out.

Even though Chinatsu wanted to have a more intimate moment with just the two of us, I thought it would be wrong to do that. Our relationship wasn't a normal one to begin with. Well, not a conventional relationship. What was the right term for it? Two-timing? I wasn't sure.

In any case, because our situation was unique, engaging in typical romantic activities was almost impossible for us. I had only myself to blame for that. I felt sorry for Chinatsu, but I believed this was for the best. Since it was going to be her day tomorrow, I would try my best to hold back as much as possible, even if she tempted me to have sex. That's what I promised to Natsumi.

After chatting with Natsumi for a bit, I put my phone down.

Out of nowhere, someone hugged me from behind and covered my eyes.

"Guess who I am~?" came a mischievous young girl's voice. I immediately recognized both the voice and the scent that accompanied it.

"Yui."

"Correct! You're sharp, onii-chan," Yui giggled. Yes, she was my twin sister. I didn't quite understand why she insisted on calling me 'onii-chan' even though we were only minutes apart in age, but she seemed to enjoy it, and it didn't bother me. She was the only one who called me that, after all, and I liked it.

"Huh?" Yui suddenly sounded puzzled.

"Hey, can you please let go? I'm going downstairs. Is kaa-san done cooking?" I asked, trying to extricate myself from her hug. Strangely, she didn't release me and instead tightened her grip. I could sense a strange tension emanating from her, almost like a feeling of hostility.

"Hey, onii-chan... Why do you smell like a woman?"