Rule34.GG

Character karin (blue archive)
Regular 1boy
1girls
2koma
ahoge
black hair
blue archive
blue cardigan
blush
breasts
cardigan
cleaning & clearing (blue archive)
cleavage
collarbone
comic
completely nude
cowgirl position
dark-skinned female
dark skin
earrings
faceless
faceless male
female
girl on top
halo
hetero
highres
interracial
jewelry
karin (school uniform) (blue archive)
large breasts
light-skinned male
light skin
long hair
looking at viewer
male
millennium science school student
nude
official alternate costume
open mouth
partially unbuttoned
purple halo
rank alee
saliva
school uniform
sensei (blue archive)
sex
shirt
speech bubble
straddling
stud earrings
tongue
tongue out
translated
white shirt
yellow eyes