Post for those who like: :d, alternate costume, animal ears, armpits, arms behind head, etc.
Regular :d
alternate costume
animal ears
armpits
arms behind head
arms up
ass visible through thighs
bare arms
bare shoulders
bed sheet
between breasts
black hair
black hairband
black halo
black leotard
black necktie
black thighhighs
blue archive
blunt bangs
blush
breastless clothes
breastless leotard
breasts
breasts apart
bright pupils
censored
cleft of venus
covered navel
crotchless
crotchless leotard
dakimakura (medium)
detached collar
detached sleeves
fake animal ears
female
fingernails
from above
full body
grin
groin
hair intakes
hair ornament
hair spread out
hairband
hairclip
half-closed eyes
halo
hands up
highleg
highleg leotard
highres
large breasts
legs together
leotard
long hair
looking at viewer
lying
millennium science school logo
mosaic censoring
multicolored halo
multiple views
navel
necktie
necktie between breasts
nipples
on back
oni-noboru
open mouth
parted lips
playboy bunny
presenting armpit
pussy
rabbit ears
red eyes
ringed eyes
rio (blue archive)
see-through clothes
see-through leotard
shiny skin
sidelocks
simple background
skindentation
smile
solo
strapless
strapless leotard
thigh gap
thighhighs
thighs
two-tone halo
undersized breast cup
very long hair
white background
white pupils
wing collar
wrist cuffs