Given the relative power levels, there's a non-trivial chance of a fight scene skip where Fel is back on the beach with everyone else by page 4 while leaving a pile of corpses behind.
Well, yes, but that's also typically the case with male leads paired with mesugaki. Koharu's initiative here is still a joltingly noticeable difference from basically every mesugaki manga.
Mesugaki: constantly teases male friend about being a shitty virgin loser
Male MC: hates it
Male MC: does nothing about it except spend the next 75 chapters impotently mewling about it
Osugaki: constantly teases female friend about being a shitty virgin loser
Female MC: hates it
Female MC: goes...