Not too far away from where She-Hulk and the Blue Shulk, or rather, Carol Danvers, were having the worst hangover and feeling of regret in the history of mankind; the Spider was taking to the daunting task of 'building' a nest.
At least four blocks were covered in webs with tendrils as thick as a bridge's suspension cables, and his initial harem composed by his wife Mary Jane, now calling herself "Red" and the Green Cat; grew quickly in numbers. He captured Silk and the dimension-hopping Spider-Gwen as the duo tried to escape from a crowd of horny Hulks, then proceeded to turn them into more She-Hulks by spraying them with a radioactive venom coming from his mouth. Gwen and Silk's initial repulsion at being covered in gooey, green spider saliva rapidly changed into arousal and then plain orgasms as their slender, spandex-clad bodies began bulking up with both muscle and fatty tissues,
The Spider stroke his cock in eagerness, watching as the girls crossed the seven-feet tall mark and their bodies got as large as She-Hulk's original frame. Gwen's skin became pearly white, while two extra sets of arms erupted from her sides and her eyes got a solid shade of bright purple. In the case of Silk, her skin darkened like coal and a few red stripes appeared throughout her muscular back and her six shoulders; while bristly black fur sprouted from her skin and left her looking like a vicious tarantula woman. And the two of them developed massive breasts that were constantly leaking the same gooey gamma venom that turned them into spider Hulks.
Losing no time, the Spider mounted Gwen and filled her with cum, then went after Silk and did the same. The new spiders, calling themselves She-Spider and Tarantula, followed the original Spider as he decided to raid the Daily Bugle building and turn the staff into more spider-like Hulks and assorted gamma monsters.
After turning Betty Brant into a red-skinned She-Hulk and Glory Grant into another tarantula-ish She-Hulk like Silk; the newly transformed Spider tribe returned to their nest, to find Red and Green Cat had already given birth to their first litters and that these tiny hulklings were rapidly approaching adulthood.
The Spider grinned in delight.
***
Back in the X-Mansion, Professor X's mighty cock erupted into a torrent of cum inside Rogue's womb. The green-skinned She-Hulk got off her mate's increasingly limp fuckstick and collapsed onto the floor, huffing and panting. Next to her, the orc-like Storm was sleeping soundly after fucking Charles and then devouring a potted palm tree. Her ebony skin glistened with sweat, and the large size of his belly meant she was ripe and about to give birth to a litter of gamma monsters.
Rising shakily on his feet, Professor X grabbed a nearby rug and wiped both his and Rogue's juices off his cock. He turned for a second and glanced at the two sleeping She-Hulks, wondering who might have been the father of Storm's litter. Rogue turned over and started suckling one of Storm's engorged tits. The orc woman let out a soft moan as she felt Rogue's lips against her nipple.
Charles's initial fear turned into horror as he saw the depravity taking place in his school. Everywhere he went, Hulks were either fucking, eating or sleeping surrounded by their kin. In the living room, most of the furniture lay broken to smithereens, while a voluptuous She-Hulk with glossy light blue skin, tits the size of beach balls and a head full of wild platinum hair was riding a gray-skinned monster with one glowing red eye and massive tusks protruding from his lower lips.
In the kitchen, two muscular and hairy monsters with huge claws were going at it like if there was no tomorrow. The male was larger and had three claws as large as swords, while the other was smaller, female and only had two claws in each hand.
Peeking through a window leading to the backyard, Charles saw the hulked out Kitty Pryde being doubleteamed by two hulking monsters, one made of ice and another of some sort of grayish metal.
"Professor..." A sultry, deep female voice came from behind him. Turning around, Charles saw a towering She-Hulk with light purple skin, dark purple hair and glowing pink eyes.
"Elisabeth? Is that you?"
"Yes, professor... It's me. Are you still... you know, okay?" Psylocke lowered her gaze, steering it off from Charle's dangling cock.
"Yes, yes. But, why are you...? I mean, how are you capable of thought?"
"My guess it's because we have more powerful brains, by being psychic and whatnot." Psylocke crossed her arms in front of her massive tits, compelled by a sudden embarrassment.
"But, Emma... I saw her having sex with Scott in the living room:"
"Professor, you said it. It's Emma. She's probably having the time of her life."
"Elisabeth, what should we...?" The mansion shook with a powerful, booming sound. Then, Charles and Psylocke saw not only the hulked-out Wasp, but the X-Hulks running away from the mansion towards New York City.
"Why are they...?"
"My God!" Charles gasped. "They're heading for the city!"