Need recommendation

Go on the omegaverse tag and you'll find many

xxx buddy/perfect buddy had biting if i remember

There’s biting in the crumbs of relationship development scenes in “rainbow city” >:D (but dw, in the novel it says Major likes to bite Dr.Seok a lot) (SA in chap 3, best to skip)

Thank you all so much ⁄(⁄ ⁄·⁄ω⁄·⁄ ⁄)⁄