She only wanted what was best for the boy.

She lowered Crystal in the force field, bringing her pussy to eye level. Franklin watched her do it cautiously. She seemed transfixed on the soaked mess in front of her. She reached out and began to rub a finger over Crystal's clit. The woman squirmed at her touch.

"You really did a number on this little bitch, didn't you Franklin? I'm so proud."

"He fucked me real good Sue! he pumped me hard and filled me with his cum."

"I can see that, you're a fucking mess."

"and he played with my boobies and sucked on them. Do you want to taste his cum Sue? It's soooooo good!"

Franklin watched eagerly to see if his mind altering had the desired effect on his mom. He sighed with relief when she replied "Of course I do, I want to see just how well my little boy performs." Sue turned and grinned wickedly at Franklin before pressing her mouth into Crystal's crotch and tonguing the wet mess voraciously. Crystal squealed and writhed as The Invisible Woman noisily sucked her son's semen from her friend's hole.

Sue's face glistened with cum and pussy juice when she pulled back for breath. "Delicious. You two taste good together. She turned her head and looked at Franklin, as a drip of spit and cum rolled off her chin to land on her tits. "But Franklin, did you stop to think about impregnating this whore?"

"I uh, no"

"Well that's no good is it, we can't have you getting anybody knocked up, that could ruin your life."

"What do I do, mom?"

"You should use your powers to make sure your sperm doesn't fertilize eggs, baby. It'll be faster than stopping each pregnancy, and more fun than having to wear rubbers, don't you think?" Idly, Sue began stroking Crystal's pussy "I think you'd better do something about this whore too"

Franklin once again activated his powers, making the necessary changes. his balls tingled slightly and still suspended in mid air, Crystal let out an "oooh" as her pussy was warmed from within.

"All done?" said Sue, walking over to him, pulling Crystal though the air behind her.

"Uh huh" nodded Franklin. "I won't be making any babies anytime soon."