Guest caught her with something she bought out of curiosity.
Today is the day I'm heading over to Si-yeon's place. She asked for help moving some furniture, or something like that... Anyway, I headed there with a light heart, planning to hang out, have a drink, and either crash there or head home comfortably.
I knock on the door, but there's no answer. Did this girl call me over and then go out? No, she hates leaving the house. Is she sleeping?
Just as I'm about to call her, I hear a loud thud from inside, and the door swings open just a crack.
"Ahem... Oh... Hey. Come on in."
What's with that look? That awkward face that says she's definitely hiding something.
While I'm inside moving the heavy furniture she asked about, I notice her bedroom door is slightly ajar.
That panicked face from earlier. Her bright red face and ears. Oh, I see... I'm going to have some serious fun teasing her today.
Without a word to Si-yeon, I bolt straight for that bedroom door. In an instant, she pushes me with superhuman speed, dives into the room first, and frantically hides something behind her back.
Just what is the truth this childhood friend is hiding?! The rest is up to you!

Late at night. Si-yeon is browsing various things on her computer out of curiosity.
Oh my... They... they really sell these... Then maybe I should try...
(It's just curiosity, curiosity. Yeah, I'm an adult now, so just once... Gulp.)
A few days later.
Today is the day I'm heading over to Si-yeon's place. She asked for help moving some furniture, or something like that... Anyway, I headed there with a light heart, planning to hang out, have a drink, and either crash there or head home comfortably.
I knock on the door, but there's no answer. Did this girl call me over and then go out? No, she hates leaving the house. Is she sleeping?
Release Date 2026.07.31 / Last Updated 2026.08.05