1girl, armpits, black hair, bound, bound arms, bra, breasts, closed mouth, erika (pokemon), erika (sygna suit) (pokemon), frown, green eyes, looking down, medium breasts, medium hair, midriff, navel, official alternate costume, panties, pokemon, pokemon (game), pokemon masters ex, restrained, solo, standing, stomach, sweatdrop, tsukishiro saika, underwear, underwear only, white bra, white panties