Looking for a manga that I read a while back

I remember this one manga I read where it was about three people? Or two people? I know the main character was a male and the other ML owned a firework shop? Or he created fireworks? Something to do with fireworks…I remember that was the premise of it or something, but he always wore a mask like a Kitsune mask? Pretty sure it was a kistune mask… I cannot find it anywhere.. and they watched the fireworks together? My memory is so hazy but they did something with fireworks…it was shounen Ai vibes as well and I know the creator also had another manga which was shounen ai, I just love the art style so much and wish I could find it again! （/TДT)/ please help anyone!