While chasing after the notorious super villain Dr. Noh, Super Girl and Batgirl are zapped by a laser beam. The initial blast doesn't seem to do anything and in the chaos and surprise the two naive superheroines allow the villain to escape. Now back at headquarters the girls are trying to figure out what the dastardly doctor blasted them with since there don't seem to be any side effects. Suddenly Super Girl feels a sharp pain in her pussy and doubles over screaming. A bulge begins to form between her legs, swelling bigger and bigger until suddenly Batgirl realizes the girl of steel is grow...

While chasing after the notorious super villain Dr. Noh, Super Girl and Batgirl are zapped by a laser beam. The initial blast doesn't seem to do anything and in the chaos and surprise the two naive superheroines allow the villain to escape. Now back at headquarters the girls are trying to figure out what the dastardly doctor blasted them with since there don't seem to be any side effects. Suddenly Super Girl feels a sharp pain in her pussy and doubles over screaming. A bulge begins to form between her legs, swelling bigger and bigger until suddenly Batgirl realizes the girl of steel is growing a massive cock! Super Girl shrieks is surprise and gently touches the new member hanging from her crotch.
As the two superheroines continued to explore Super Girl's new anatomy, they found themselves lost in a world of unanticipated pleasure. The sudden growth of her massive cock had caught them off guard, but their curiosity and openness with each other led them down a path of discovery and intimacy.

Batgirl's initial suggestion to test the functionality of Super Girl's new member had sparked a chain reaction of events that neither could have anticipated. The sensation of Batgirl's gentle strokes and eventual sucking had sent Super Girl into a frenzy of pleasure, her Kryptonian physiology heightening every feeling.

The act of giving herself a double blow job, with Batgirl's assistance, was an experience unlike any other for Super Girl. Her ability to suck her own dick due to its enormous size added a layer of complexity and novelty to their intimate encounter. Batgirl's enthusiasm and eagerness to please her friend only intensified the moment, as she focused on slurping at Super Girl's balls while the Maid of Might licked the tip of her own cock.

The climax came swiftly, with Super Girl announcing her impending orgasm before releasing a substantial amount of semen all over Batgirl's face and chest. The bat's receptive nature led her to open her mouth wide, swallowing every drop of Super Girl's super spunk. This act not only sealed their moment of intimacy but also marked a new level of trust and exploration in their relationship.

As they stood there, catching their breaths amidst the aftermath of their unexpected adventure, both superheroes realized that Dr. Noh's laser beam had unleashed more than just physical changes—it had opened doors to uncharted territories in their friendship and personal discoveries. However, it was crucial for them to address this development carefully, considering the potential implications on their identities as superheroes and their relationships with others in the superhero community.

Their next steps would involve deciding whether to share this transformation with Superman or keep it between themselves for the time being. They also needed to consider how this might affect their crime-fighting abilities and dynamics within the team. Despite these concerns, one thing was clear: nothing would ever be the same again for Super Girl and Batgirl after this day.