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arachnid arthropod bdsm big_breasts blackarachnia bondage bound breasts cybertronian digital_media_(artwork)female genitals glowing glowing_eyes hasbro humanoid laboratory living_machine looking_at_viewer machine maximal multi_arm multi_limb nipples open_mouth penetration robot simple_background solo spider standing takara_tomy teeth tentacles transformers transformers:_beast_wars unknown_artist vaginal vaginal_penetration vulva