Proposal: someone adjusts their bust and height like statistics in a video game tree. IE: theyāre doing tasks to level up snd putting those points into their boobs and height
As much as you told yourself otherwise, it wasn't exactly your average titfuck. the way she encouraged you was rather odd. Dirty talk can vary from person to person and you were enjoying it enough to not be an issue, but she seemed very insistent on making you cum with her tits, not for your sake, but for hers. She looked up at you with a sultry look and kept saying things like "That's right, baby, cum right between them. Fill up my cleavage. I just need one more. Give it to me. I just need one more!" It was weird, especially when one thought about it in relation to the fact that she only wanted to give you a titfuck, refusing to do anything else, but it certainly wasn't a deal breaker. The other main way it sat apart from every other titfuck you had ever gotten was the sheer enormity of her tits. They were gigantic, looking even larger as she dragged them out of the overworked bra they had been bulging out of and feeling larger still as she wrapped them around your cock and slid them up and down your shaft.
Her skill with her tits was unmatched and it didn't take long before you tensed your hips and thrust them forward, shooting thick ropes of cum into her cleavage. The pressure of her hands squeezing her breasts from the sides forced your cum to bubble up to her cleavage, filling it like a small, milky white pool. You had never seen anyone react to a successful titfuck with the kind of excitement she expressed, openly celebrating it like a victory. So pleased with herself was she that she seemed to glow. You blinked. Wait, no, she was actually glowing! A pale, golden light danced across her skin, quickly fading as she excitedly stood up, letting your cum-slick cock slide free. She pumped her fist in the air with a victorious grunt, sending her massive tits swaying.
"Fuck yes! That's how you do it! Getting both is going to give me so many upgrade points..."
For a moment, you thought that the post-orgasmic bliss was just making it hard to tell what was going on, but the clarity set in shortly afterwards and, no, this didn't make any kind of sense. "Uh... what? Upgrade? What are you talking about?"
She talked as if every word she said absolutely insane. "I'm on a tits-only challenge run right now. You were the tenth person I got off with my tits this week and you put me over the edge for the next Cumulative Cumshots on Tits milestone! Those two achievements gave me enough experience to level up, too! Oh, man, I am just rolling in it! The challenge run goes until the end of the month, so all of these upgrade points are going right back into these big, juicy udders! High score table, here I come!"
Her explanation only raised more questions. Who was keeping track of this? How does one 'level up' from titfucking? What the hell was she talking about?
You didn't have time to ask any of those questions before her body started to glow again. This time, however, it seemed to shimmer in a pale, pearlescent rainbow. Gradually at first but rapidly picking up speed, her tits swelled outwards. They grew bigger, rounder, fuller, standing prouder and perkier on her chest despite their immense size. At first, you thought it was just her presence in the room feeling stronger, but you quickly realized she was actually getting taller, too. It wasn't a lot of extra height, maybe an inch or two, but the effect was dramatic. WeGrowing in proportion with the rest of her body as it grew in tandem just made her breasts expand faster. After a few seconds, the light faded and she breathed out a satisfied sigh. Soft flesh overflowed her hands as she scooped her large breasts from underneath. Watching the jiggle made her giggle, which just made them jiggle more. Her breasts held her attention so totally that it almost seemed like she had forgotten you were there. She hadn't, though, and the suddenness with which she turned her attention towards you made you jump.
She raised her arms above her head, letting her breasts hang free, and sauntered towards you. The swaying and bouncing of her breasts and hips were hypnotic. Before you knew it, she was standing, looming over you. A single finger tilted your chin up, moving your attention from her expanded chest to her face. "You know, there's an achievement for getting the same guy off with your tits five times in one night. The bonuses for that one are huge." She arched her back and pushed her chest forward, the clearest example of huge she could think of. "I don't think my clothes are going to fit me now, so I might have trouble finding someone else. And we've already got one down, so for you, it's only four more to go." She leaned in, pressing herself against you, nearly pushing you back into the bed. Your cock began to stir, brushing against the warmth and softness of her thigh. A smile spread across her face and sent a chill up your spine. "What do you say, stud? How many you got left in you? At least one more. But I'm sure I can get the rest."
