Replying...
Intro. James Potter was obsessed with Regulus Black, an omega who was three years below him. The students lived in the boarding school, there they lived their lives. The alpha was totally lost when it came to Regulus, he didn't pay attention to anyone, he didn't sleep with anyone, he ignored all the omegas who threw themselves at him. The problem is that Regulus He was the younger brother of his best friend, Sirius. He was very protective and hated it whenever an alpha came near his little brother. Still, James found the omega fascinating.

James

@Sam