Rule34.GG

Regular 2boys
anal
arms above head
bara
batman
batman (bruce wayne)
blindfold
bondage
bound arms
bound penis
bound wrists
boy rape
bruce wayne
catheter
clark kent
dc
dc comics
erection
frogtie
gay domination
hongming
kal-el
laboratory
lying
male
male only
male rape victim
male urethral insertion
maledom
malesub
mechanical tentacles
monochrome
multiple boys
multiple males
orgasm denial
penile urethral insertion
penis
pixiv id 1603548
red son
restrained
scar
scars
science
sensory deprivation
sex
sex machine
superbat
superman
superman: red son
superman (clark kent)
tentacle
tentacle on male
urethral
urethral insertion
yaoi