Mating season

Harley caressed the side of Barbara's face. "I guess I can call you Babs from now on!" she giggled. "I adore redheads. I'm so happy the carpet matches the drapes!" She ran her fingertips lightly over Barbara's well kept mound. "So nice and soft down there! Just the way a redhead should be." She turned to Ivy who was caressing parts of Supergirl. "How's Supes feel?"

"You'll have to find out for yourself," purred Ivy. "She's so well built, but soft. "I wonder what would happen if we mated them with some of my pets?"

Barbara's eyes widened with horror. "No Ivy," she begged, "please don't do that!"

"But it's not up to you, girl formerly known as Batgirl." Ivy smiled wickedly. "Besides, my pets will have you begging for more. They're quite good at what they do. But first we must prepare your bodies, so you won't reject their semen."

Harley clapped her hands, and laughed. "We finally get to try out the new fertility inducer you invented!"

Ivy took Harley into her arms. "Yes, my love. You don't have to test it. We'll test it on these two. With their help we can build an army of superhuman hybrid plant people!"

"That's vile and disgusting!" shouted Supergirl. She strained and struggled helplessly against the grip of the vines. They were not going to let go of her.

"My poor Supergirl. Like I said, you don't have a choice. But I do promise you, you won't think of it that way after we prepare you, and you've been fucked by my special phallus plants! Wouldn't you love to become a mother, and have little ones sucking green milk from your breasts?"

"Green milk? You make it sound like a Shamrock Shake!" Supergirl spat back.

Harley couldn't help but laugh. "Supes made a funny!"

"She'll be making more than that, pretty soon. So will you, Barbara. How will daddy react to his little girl turning to a life of crime, and willingly becoming a seedbed for our army?" She took Harley by the hand. "Come, my love. Let's get things ready."

The two left hand in hand, leaving Barbara and Supergirl, still hanging from vines. They looked over at each other in despair. "I never thought I would be unmasked this way," Barbara lamented. "Whatever happens to us, I'm sorry for getting you involved in this."

"Barbara, it's not your fault. How were we supposed to know Ivy had a piece of Kryptonite? We both went into this thing with too much confidence. It's as much my fault as it is yours. So no matter what happens, you'll always be my friend. I'll always love you."

"I'll always love you too Kara."

A few moments later, Harley and Ivy returned pushing a cart with two strange looking plants on it. Yes, they were indeed shaped like a human male's reproductive organ, testicles and all. They weren't erect, but they did look like they had the potential to have quite a nice sized erection.

Harley quickly slid a small table under Barbara. Then one under Kara. Next came Ivy holding two syringes filled with a greenish looking substance. She administered one to Kara in her left ass cheek. Then she did the same to Barbara.

Barbara began to feel the effects of the shot almost immediately. She felt flushed and fevered, then tingled all over. "I think Babs is feeling it already!" Harley exclaimed. She could notice the change, and feel the heat radiating from her. "That's the fastest anyone has taken to your serum."

"It'll probably take Supergirl a while longer because of her Kryptonian physiology." Ivy said. "But she will succumb to it as well.. Come, my love, and help me place these plants under them."

Kara watched as Ivy placed one of the phallus plants directly beneath her open legs, while Harley placed the other one between Barbara's open legs.

The two villainesses then pulled up a couple of chairs, and sat down to watch the show. "When you're ready, the plants will know, Then the fun will begin!"

"Oh! Should I make popcorn?" asked Harley.