KweenPandora's manga / #love triangle(3)

1-3, 6: childhood friends, 2 seme like 1 uke. in the end uke likes both since he doesn't want them to separate and have 3p 4-5: senpai x kouhai. senpai thinks kouhai is cute and wants to top him but it ended up with kouhai topping him. puppy seme

Omega uke liked older brother first but older bro left to become stronger to protect him, younger bro took the opportunity to snatch him but failed to make him stay for prioritising his fiancee