Mary Jane absorbs Felicia into her new body.

Mary Jane decided Black Cat's words were right. But before she knew it, the symbiote fell to the ground, revealing the nude woman. The same happened to black cat. The symbiote changed color, and had a new taste. It absorbed traits of spiderman, from the past. It enhanced those abilities at the moment. Then it jumped to both of the girls' ass and started to gain control. It spread into their boobs, the main source of power. It increased them by so much they also increased the butt size. Soon they looked hot, but also powerful.

So then Mary Jane asks Felicia a simple question.

"Do you want to absorb the power - combined?"

"Of course, what would be so more sinister and evil," the new mind answered.

"We shall."

And then they became the most powerful venom in the world.