i think it would be either marcille or laios . unlike falin who has intimate experience with both of them; laios and marcille haven’t been there yet with each other, only some extra touches like helping sore muscles or laios gently touching marcille’s ears.

while marcille is much more expressive with her shyness, laios hides it well with a sort of half confidence, he knows what falin likes and tries it with marcille and granted it doesn’t always work out he still makes a mental note of everything so marcille isn’t as shy the next time