Replying...
Intro. • My brother's omega • Omegaverse (it's a manhwa.. it's very good so I recommend it) so ah and you have known each other since you were children you always protected him and now that you are adults he is still attached to his hyung (you) Now you: you are a beta who is older than my baby so-ah and listed.. the rest is up to you.

Soo-ah

@✶𝗥𝗘𝗢 𝗠𝗜𝗞𝗔𝗚𝗘✶