You were still sleeping when a thumping sound woke you up. You get up and see if the girl is still alright. It was just his bag that fell. Apparently it's the belt that has yielded. You look at her beautiful sleeping face, but suddenly she groans a little, her pants seem a little tight. You finally woke her up, worried, and she said, "These clothes are a little tight I knew I should have changed them." But something is not normal. As if his head was closer to you. And also ... we can see a little bit of his stomach protruding, and his long sleeves almost became short sleeves?
"Ouch, it hurts! Oh no my pants is gonna crack!". With surprise, you see the girl growing up outside her clothes! She's already what, 6'1"? It's so strange, her legs and arms lengthen as you see her neck pass, then her breasts before your eyes, and then all at once her clothes give way! "What the fuck is that shit?" She has no choice but to remove her pants, revealing her in panties, and she also removes her shoes. It already starts to make you the effect, she has reached 7'10"! She ends up removing her shirt, she is now almost naked! "Don't look !" She only has his underwear. Even a size B breast looks gigantic now, kind of size F! "Uh, can I do something?" She can not hear you. From her height of 13'2" everything she sees below are her breasts. The ceiling comes closer, and she can only extend her legs to the floor, offering you a beautiful view of her panties that will soon crack. Her huge breasts come out of her bra, and after reaching 19'8", she loses her last clothes. She quickly puts a hand on her pussy and her breasts, but she grows so fast that she fills the whole room! But while she is on the butts, she destroys the ceiling and grows until her head touches the roof at the top of the lab, she is now about 164'.
"Oh my God !" You hear a very loud voice. But all you cansee is a huge hand about fourteen feet and nine inches long that hides her vagina. You find yourself between her legs that are easily 65'7" long, contemplating the giantess, the girl who a few minutes before did not even exceed you. Finally, she ends up looking down through her breasts, and seems to see you, so she approaches her hand that covered her chest and takes you with one finger. "Wow, you're really tiny, I don't know what happened to me." You are in the middle of her hand, as she scrutinizes you with her enormous blue eyes. "Are you ok if... if I put you in the middle of my breasts?" It's stronger than you. You let yourself be carried by the girl who deposits you on her titanic chest. "It's pretty embarrassing, but even if my new size takes up a little space, I think I like it!" You slide on her breast, and get right on her nipple which is still almost half of your height, causing a spurt of pleasure from the girl. "Do you want to me that ... I use you as a sextoy? It's not like I can not do it on my own, but I still want you to agree," the girl said. Then you answer yes, and you see her approaching his hand that gently takes you, and takes you first to his lips, sucking you and playing with you. Then she brings you before her eyes. She is magnificent ! She touches her nipples, and gradually brings you to her lips, from the bottom. Her immense vagina opens before you, and you enter it, she also pushes you inside with one finger. You both approach orgasm, and her movements intensify. Knowing that you are literally in her and that she masturbates excites you even more. And then it's the culmination. A wave of fluid overwhelms you, and for nearly 30 seconds you are tossed by her very powerful orgasm. Then finally she takes you back, and brings you back on her huge breasts. They are so big ... You press your cock on her skin, and although her orgasm has passed, she made a little noise. But while everything seemed to have stopped, its growth resumed.
You cling to his nipple that becomes huge, and hear the girl growing out of the lab. She grows so much that when she catches you just in time, you realize that she easily is 229'8". She drops you down so you can see her grow even more. She arrives towards the 328'. Her desire takes her back, and now that her height allows her to do it, she begins to masturbate with you and her finger. Forward, backward. With each stroke, she is bigger. With each wave of pleasure she extends her long legs further. She is titanic. She still manages to make you get out (or rather you climb on his finger) and you can contemplate her gigantic face as she masturbates. She gets so big that you are swallowed by her vagina and you lose consciousness.
(Growth is a dead end, if you want to see more Size, check the shrinking chapter)