Rule34.GG

Regular 1boy
absurdres
ass
back
black hair
blonde hair
blue eyes
breasts
command spell
cowgirl position
dark-skinned male
diadem
fate/grand order
fate (series)
female
fujimaru ritsuka (male)
heart
heart-shaped pupils
highres
light-skinned female
medium breasts
medium hair
muni nuren
nipples
nude
open mouth
penis
pollux (fate)
sex
short hair
straddling
straight
sweat
symbol-shaped pupils
vaginal penetration