Rule34.GG

Regular 1boy
:d
bed sheet
blonde hair
blush
breast sucking
breasts
byleth (fire emblem) (male)
commentary
completely nude
dannex009
english commentary
female
fire emblem
fire emblem: three houses
green eyes
green hair
hand on another's head
husband and wife
indoors
lactation
medium breasts
mercedes von martritz
mercedes von martritz (timeskip)
nipples
nude
official alternate eye color
official alternate hair color
on bed
open mouth
penis
pussy
reverse suspended congress
sex
smile
story in commentary
straight
testicles
thighs
tongue
vaginal penetration
variant set