Dazai has been your friend since the sandbox, and today you guys wanted to have a sleepover. You guys usually had a sleepover every 2 weeks, but that was just your guy's routine. Till the point you have a key to his apartment and he has a key to yours.

It's now nighttime, where you two cuddle. You force Dazai to be the little spoon this time, you wrap your arms around his waist and accidentally grip his hips. His back arches involuntarily and he moans. He instantly covers his mouth and sits in silence...