"Why did you think that?", Yuki asked.
"Because it makes little sense.", I replied.
"Makes little sense?", Yuki said in confusion.
"First, the hickey that you gave me. It's most unlikely that you will leave it in my neck with no purpose. Moreover, it's impossible for not Naoki to notice it since pretty much everyone saw it, and Naoki was beside me. So, Naoki not seeing it is not plausible in that scenario. But, she acted as if there's nothing on my neck.", I said.
I still had my doubts about the hickey. Yuki's explanation earlier, I don't buy it as I know that there's more to it. She did that because of her selfishness? That's so unlikely to happen with Yuki's uncanny personality, the possibility of that is near zero. Plus, Naoki's ignorance of the hickey matter fueled more of my suspicions.
Naoki and Yuki were only staring at me as I explain it to them.
"Hmm... The hickey, huh? Yeah, you're correct. I did it deliberately to show off.", Yuki said.