Ashley wants to test herself, see how far she can push her strength under extreme conditions. So she pays a visit to a well-supplied military base to test and train her powers. Ash needs to learn to control her strength, and find out if she has an upper limit to her power. She has free run of the base – not like anyone but another Valkyrie could actually stop her if they wanted to.
She arranges for a massive M1 Abrams tank to take some pot shots at her with explosive shells, to test her durability and get her amped up enough to try lifting the tank. The explosions hit her hard at first, feeling like a strong wind she has to lean into to stay standing. A few more hits, and she can barely feel the tingle on her skin as her powers amplify her durability to deaden the impacts.
Walking casually out of the smoky crater, the superhuman futa looks absolutely jacked, muscles pumped from growing to withstand the explosive shells. After politely giving the tank crew the opportunity to step out, Ashley gets to work crushing it.
The sound of rending steel can be heard all across the base, as she folds it in half again and again, compressing it into a hunk of molten steel between her bare hands.
It's the most strength she's ever displayed, and it gets her incredibly turned on. The more densely she crushes the 62 metric tons of metal – the harder it makes her cock – swelling to twice it's usual length and girth, busting her titanium-reinforced cock sock to threads. The increased arousal amplifies her super-strength, allowing her to squeeze even harder to overcome the super-dense ball and compact it further.
The feedback loop overtakes Ashley as her eyes begin to glow, strands of hair begin to float as if she were underwater, and her muscles explode with shredded fullness – while her skin glows luminous, almost blinding in brightness. She's on the verge of going full god-gasm, as she squeezes the tank one final time with all her unfathomable might, sending her over the edge into a ground-shattering climax. A hypersonic jet of cum obliterates the tarmac below her, as she unleashes gallons in a single gush, pumping out a small lake of super-seed that fills the crater like a pond.
It would be the first of many such exercises.