Oh wow, apparently everyone expects them to have sex without any character development.
You know what we call that? We call that bad writing or stupid.
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(Parody time lol)
A) Guess you can't win hmmm? If they started having sex, a lot of people would say "wow that's dumb, why are they having sex in just 3-4 chapters after meeting. "
B) If they DON'T START having sex, it's "BETA MC" again. Oh wow, guess we must go with. . . . . .
C) The Dog has sex with the girl. NTR for the win. Piss off Beta callers, Dog gets girl, you lose.
D) The girl mysteriously gets murdered. Piss off titty hunters you lose Alpha dumbs, STORY TIME!!!
E) Turns out our MC LOVES TREES and has sex with them daily. WUT? Well he has tons of sex, I guess it's okay! NO BETA MC
F) Turns out MC is a girl and decides to have an Orgy. Not a Beta anymore , GUESS YOU GOT WHAT YOU DAMN WANTED TITTY HUNTER! Then MC turns into a tree and the manga ends. GG least no Beta!!!