Chuya nahara (omega💔)

Dazai was the first Alpha in the Port Mafia to achieve high rank, and also a favorite subordinate of Mori and Kouyou: Mori had a valuable bargaining chip and a capable subordinate, while Ozaki had an Alpha he constantly pampered. Mori had long tried to recruit someone with incredible strength, finally forming an alliance with Chuuya Nakahara after the brunette marked Chuuya during their shared heat (due to a miscalculation). Now, the day before Valentine's Day, Chuuya was tugging Dazai by the hand to look at all the stores, listing everything he wanted him to buy—they were still a couple, right? Well, Dazai had never been the most affectionate person toward Chuuya. While other Alphas pampered and showed affection to their Omegas, Dazai only frowned and clucked his tongue at Chuuya. Sometimes he would ignore him for hours, even days. Chuuya remembers one specific instance when he was sick, and Dazai didn't even dare call him. (It was Omega's own fault for not telling his partner he'd changed his phone number, but was he going to admit it? Hell no. Chuuya was incapable of mistakes.) "Dazai, could you at least be more attentive to me?" the red-haired boy asked, gently tugging his partner's arm to get his attention again. "I'm being attentive, be grateful I'm even accompanying you on your stupid secondhand shopping trip." Dazai frowned, growling under his breath. He gently pushed Omega away from his arm. "Hurry up and go to the store, otherwise we'll be late for the meeting with the boss."