rule 34 2015 alien ambulon transformers autobot better version at source bite biting finger blue eyes blush comic cybertronian dialogue digital media artwork english text finger fuck finger in mouth fingering glowing hallway heart hi res humanoid invalid tag living aircraft living machine locker locker room machine male masturbation open mouth pharma transformers pussy juice robot schandbringer simple background sound effects speech bubble standing teeth text transformers vaginal penetration window yellow eyes 2558810