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Can anyone please help me remember a manga title that has a plot where the small uke is on a gang and the seme is a former gang leader but quit fighting that love his motorbike. Seme has a brother that got to a fight with uke's gang so the brother needed seme's help. That's where the leads met. (づ￣ ³￣)づ

And now, I'm confused if I remember it correctly who's the uke and seme. I might swap the roles in my head or sumn （￣へ￣）