rule 34 2019 absurd res airachnid alien arcee armor aroused ass expansion autobot balls balls expansion big balls big breasts big penis blue eyes blush breast expansion breasts bursting breasts butt expansion cave clothed clothing cybertronian digital media artwork erect nipples erection female genitals growth hair hasbro headgear helmet hi res huge balls huge breasts huge cock human humanoid hyper jack darby lidded eyes living machine machine male male humanfemale alien male humanfemale humanoid male humanfemale robot mammal nipples open mouth penis penis expansion robot size difference skocked standing takara tomy testicle expansion torn clothing transformers transformers prime zdemian 3623709