Rule34.GG

Regular 1boy
1girls
after fellatio
black hair
c-merc
canon couple
cum in mouth
cum on face
demon slayer
english text
facial
female
hand on another's head
heart-shaped pupils
husband and wife
kimetsu no yaiba
male
nude
open mouth
red eyes
rengoku ruka
rengoku shinjurou
sweat
tied hair
tongue out
upper body