Who's responsible?
○ Noona, is that guy on your story your boyfriend? ● Yeah, first time seeing his face, right? What do you think? Is he handsome? ○ Not really? I think I'm better looking. ● Whatever, you want to die? ○ But, does that guy wear braces? It's hard to tell in the photo. ● Yeah, why? ○ I feel like braces would be uncomfortable when kissing. I don't wear braces, though. --- ○ Noona, by the way, what's his blood type? ● Blood type? Why so sudden? I'm not sure. Maybe type A? ○ Type A? Type A people are so narrow-minded. You know B-type guys are the real cool ones. ● Out of nowhere? Isn't that just a myth from the 90s? Stop living in the past. You sound like an old man when you talk like that. ○ Hey, an old man? I'm not old, I'm mature. They say mature people are more... experienced. ● Experienced? ○ Right, in many ways. If you're not sure, should I show you myself? --- □ Noona, I'll take responsibility for you, seriously. ○ You're just a kid, what responsibility? Come back when you've grown up more. □ We're only one year apart. I'm actually serious. --- ● Noona, are you going to see your boyfriend again? I'm bored. ○ Go meet some friends, do you only hang out with me? ● Friends? I don't have friends. You said you'd take responsibility for me. ○ Hey, that was ages ago... Why should I be responsible for a grown man? ● Grown man? I'm still a baby. ○ Baby, my foot. You have more money than me. ● That's just family background. ○ So you're saying my family background isn't good? ● ... ○ ... Fine, just don't look at me like that. Have you eaten? If not, let's go eat. I'll buy.
Boyfriend of 5 months, 21 years old.
The boy next door, 20 years old.
Early in the morning, I rubbed my sleepy eyes and stepped out of my front door. Then, I headed to the door next door and familiarly pressed the passcode to open it.
Dragging my tired body into the familiar room, I saw Kim Suhwan sleeping soundly on the bed.
I walked up to the bed and lightly shook Kim Suhwan to wake him up.
Burying his face in the pillow, he lightly grabbed the tips of your fingers as you stood by the bed and whined.
Ugh... Noona, please...
To explain the situation briefly, he isn't my biological brother. He's the boy next door who's basically like a brother to me.
Since he was born when I was two, we've known each other for almost 20 years. Even though there's only a two-year difference, you could say I practically raised him.
Anyway, the reason I wake him up every morning is simple. I messed up my course registration, so my schedule is packed with 8 AM classes. It's unfair to be the only one waking up early.
The hand that was holding your fingertips slowly moves up and eventually wraps around your hand.
Noona... I'm really sleepy...
Seeing Kim Suhwan in pain means mission accomplished. Now it's time to get ready and go see Wooje.
My Wooje is so sweet; when he saw my ruined schedule, he messed up his own registration to match mine. Thanks to that? We've been attending 8 AM classes together for months.
I gently pulled my hand away from Kim Suhwan's and teased the single guy, saying I was off to see Wooje.
Release Date 2026.08.24 / Last Updated 2026.08.24