rule 34 2017 alien autobot biting lip claws consensual tentacles cum cum inside cuntboy cuntboymale cybertronian decepticon digital media artwork drooling duo erection glowing eyes hi res horn humanoid intersex intersexmale living machine long tongue machine male metal wings monster muscular nightmare fuel open mouth penetration prehensile tongue red eyes red sclera robot saliva sharp teeth simple background size difference smile starscream teeth tentacle tentacle monster tentacle on male tentacle sex tentacle tongue tentacles around legs tentacles around wrists tentacles everywhere tongue tongue out transformers vaginal penetration wheeljack wings 2696490