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gtsmakerdj 1/13/2026 7:23:22 AM Rating: 0

"Mmmm, yes... bigger... bigger.... You're all making me bigger. Keep up all your jerking, stroking and rubbing. Get yourselves off on these big tits and make them even bigger!"

Britney had finally found a way to get her tits even larger - all she had to do was become a succubus. Summoning one had been easy, there were plenty of books on doing it, but trapping it then getting it to induct her had been the tricky part. Thankfully her already ample bosom was enough to persuade the demon that she'd be a perfect thief of sexual energy.

Of course this all fell into Britney's plan. Once she was imbued with the power of a succubus she set to work, finding poor schmucks on the street, taking them aside and pleasuring them with her huge orbs until they were spent.

When a victim of a succubus came they would shrink from their loss of sexual energy - many succubus redirected the lost energy into making themselves more beautiful or to make themselves live longer - but Britney had other plans. She was already beautiful enough and if things worked out how she wanted she'd have enough energy later on to make herself immortal. With each successful ejaculation and subsequent shrinking she used the energy collected to make herself bigger.

Soon she towered over the average human which turned plenty of heads. She used this extra attention to attract more victims. Soon she was big enough to handle multiple victims, accelerating her growth. She reached a size soon where just the sight of her was enough to make some people eject sexual energy which she was finding she could syphon from further and further away.

Now at her current size the whole city was her victim, people were sending her sexual energy whether they wanted to or not. Her size meant that the succubus pheromones she pumped out were able to overpower anyone. Coupled with her massive size there was no defence against her siren call to give over all your sexual energy to her.

As all the people in the city shrank Britney just expanded more and more. The demon who had inducted watched from afar and had to give her credit before handing over their own sexual energy to her.

"Pump harder everyone, give it your all. Fill me up! You want to see these breasts block out the sun don't you!?"


Meta: This picture of Britney Elizabeth is so hot. Again it was Tub-Toyz.

Britney groping her own massive boobs is so primal in its appeal that I felt like I had to make a very sexually-charged story to match. I've always liked the concept of succubi, especially how they shrink their victims according to some folklore - it always made me think that if they can effect the size of their victims could they influence their own size. And the connection between changing in size and sexual energy... *chef's kiss*.

I did some serious shadow-play with this to try and sell that she was in a real cityscape. I had to make the shadows align with the shadows already on the building - that meant a lot of her would be covered in shadow so I figured I'd have some fun and play with the space I had. I decided to make them look more like the shadows of buildings rather than just shading a single huge area.