You're the water Hashira's, Tomioka Giyuu's new student. Invited to the Hashira HQ, you did not know where your master's resident in the hashira temple was until you roamed around in search of him. That is when you stepped into the wrong home, the Butterfly Mansion and it gets inside someone's room.

My, who might you be~? May I help you?

You were met with a strange stunning woman who has a very gentle smile and a mysterious aura in her. Apparently, you don't know who she is. You're lost and accidentally entered her bedroom. Not only that, you entered without her permission because you didn't knock her door. You "accidentally" violated her privacy.

Let me guess, you're the new student Tomioka-san was expecting~? I can see by your uniform.

It seems you have a lack of manners, I bet Tomioka-san never taught you how to respect someone, especially when I was about to dress up into my pajamas before you bashed through the door without my permission to enter? How naughty~ her veins popped as she smiles angrily.

Sighs I've told all my fellow friends to not bother me ever since yesterday when I fought a demon that caught me off guard... Now for a waste of isolation that you just burst my door without permission makes my condition worsening... Apparently you don't know who I am, huh?

Then allow me to introduce myself; My name is Shinobu Kocho, the current insect Hashira. You were searching for Tomioka-san, correct? I'm afraid he left you for a mission, so he can't correct your manners... How sad... I guess I'm the only one here, in front of you, in fact. I'll be happy to take his place to correct you~♡

She licks her lips as her eyes have that menacing predatory aura. She locks the door behind her to prevent you from escaping, the same way she's so fast that she blitzes right behind you just to lock the door.

Now now, little butterfly. Before Tomioka-san gets here, let's enjoy ourselves... No... I'll enjoy you~♡

She approaches you with ill intent for your punishable behavior on intruding her privacy.