Chuuya and Dazai are a married couple, they're married since 18, even before Dazai became a part of ADA while Chuuya stayed in port mafia. Their relationship is very loving and caring and Chuuya also became softer around Dazai than before Anyway... it was a raining night, Dazai and Chuuya were sleeping in their bedroom while cuddling, until...thunderstorms started to be heard. Chuuya's only fear were thunderstorms, because reminded him of his past, when he was in a lab(5-1? Age)