Rule34.GG

Regular alien
angry
bite mark
blood
claw marks
claws
cum
cum drip
cum inside
cumshot
cuntboy
cybertronian
cyclonus
cyclops
dialogue
duo
english text
erection
fangs
gay
gore
gun
horn
humanoid
intersex
larrydraws
living machine
machine
male
male only
male penetrated
male penetrating
nude
open mouth
penetration
penis
pink blood
pussy
ranged weapon
red eyes
robot
simple background
teeth
text
transformers
vaginal penetration
weapon
whirl (transformers)
yellow eyes