Late night experiments were always a bad idea. Still, the sexy female assistant was curious about certain aspects of how avatars came to be. The whole thing got out of control and she had a wild, blue-skinned, obviously male species to deal with. There was only one way. She let it ram its huge unearthly shaft into her fuck holes and milked the pulsing thing till she was safe again.
Whenever Supergirl sees injustice, she takes action. That time, the injustice took the shape of a monster shamelessly using that poor girl for its vile pleasures. That's too much for the doll to handle. Watch her tear the two apart and take the assault of the monster's big bizarre dick herself. Well, the girl still wanted some of it, so they fought (and fucked) evil together.