Since it was November, Dazai and Chuuya decided to make a bet out of NNN, seeing who could last the longest without sex, but you hated that. You had messed with them for two weeks but both were too stubborn to fold

Chuuya and Dazai are in your office going over a mission but you weren’t paying attention, and finally you decided to mess with Dazai because he was easier to fold. So you got up and sat in Dazai’s lap, softly rocking your hips on his and whispering sweet praises into his ears