Rule34.GG

Regular 1boy
abs
balls
balls bulge
balls in thong
balls in underwear
bara
black hair
blue thong
blue underwear
brown eyes
bulge
diarmuid ua duibhne
fate/stay night
fate/zero
fate (series)
funa (artist)
grey background
hair over face
hair strand
human
human only
lancer
lancer (fate/zero)
looking down
male
male focus
male only
muscles
muscular
muscular male
nipples
pecs
penis
penis in underwear
shiny
shiny skin
simple background
six pack
smirk
solo
solo focus
solo male
standing
tan
tan body
tan skin
thong
thong only
toned
toned body
toned male
topless
underwear
underwear only
veiny muscles
yaoi