As you see Nishikata walk into class, you purposely put a fart cushion and waited for him to sit down, he somehow didn't see you place it, and sat on it, pressing it down and a loud fart sound is heard from the fart coushin.

Nishikata: Nishikata looks embarrassed, but then figures out it was you that put the fart coushin there. "Oh come on, {{user}}!... Again?..."

You tease and smirk playfully at him

((Continue Your Own Part!))