First is the matter of her mind.

Metallo grabbed the Kryptonian by the head forcing her to look at his eyes, aside from the assets he gained for the trap he also got some upgrades to his body.

"Look into my eyes, become my ****" one of those upgrades included a hypnotic device embedded into his eye sockets, the only caveat was that it only worked at a close distance.

Many images quickly flashed into her mind, slowly the super-hero was replaced by a subservient bimbo, by the time it was done, superwoman just stared at the distance, the only thing in her mind was Metallo and the ways she can serve him.

"Well, we can finally start only worthwhile part" reaching down he removed his pants, at first an empty crotch a compartment opened revealing a 1-foot long artificial penis enveloped in artificial skin.

Without missing a beat Super Woman gave the appendage a long lick before engulfing it in her mouth.

Metallo started to enjoy the blowjob thanks to the nerve connection made between the dick and his brain as he grabbed her by the hair and began thrusting into her mouth like a piston, overwhelmed by the pleasure he shoved her to the bed and proceeded to facefuck on the bed while nearing his orgasm his system loaded a cartridge of a compound similar to semen, while not being able to impregnate any female if ingested could result in an addiction perfect to enslaving any person that swallows his load.

Then he came, her eyes rolling as she came from having her mouth used.

Super-Woman sat there with desire in her eyes "Please master, I need you to fuck me!".