*Cue 'Careless Whisper'*

Any attempt at protesting is immediately silenced as the goo girl kisses Hilda again, forcing her tongue into the knight's mouth.

Hilda gives in to the kiss, not bothering to struggle the monster girl explores her body. Everything she touches begins to tingle, and her taste is... surprisingly fruity.

It's like that exotic 'punch' drink I sampled at the last tournament.

Her saliva (or is it goo? Do goos even have saliva?) starts to pool in Hilda's mouth, and she reflexively swallows it down. It gives of a pleasant burning sensation as it travels down into her belly.

The goo girl lets out a moan when she pulls away. Hilda's heart is pounding, her breathing is loud and rapid, and her head is starting to feel foggy.

"Since we're gonna do it, I thought, like we should make it extra special..." the goo says with a smile.

You feel the heat spreading out suddenly from your stomach, to your arms, legs, face and most importantly, your nether regions.

"What... what did you...?" Hilda struggles to say between gasps before the slimy girl shushes her into silence.

"Just let it do its job," she whispers.

Hilda's strength starts leaving her and her skin is growing more sensitive with each beat of her heart. She starts to notice minute details about her own body, like the way the slime currently enveloping it is not remaining static, but is constantly, if slowly, moving about like a stream of water. The feeling is especially noticeable along her erect nipples and clit.

"You're feeling it now, arentcha?" Giggles the goo. "Well you're really gonna like this..."

She closes her eyes and takes a deep breath. Before Hilda can respond, the knight begins to feel a strong vibrating sensation along her shoulders and neck. Hilda coos in pleasure as vibrations continue, erasing all feeling of tension in her muscles.

Then other parts of her body start to feel similar sensations. First on her hands and feet, (It tickles! Don't laugh! Don't laugh!), then she feels it on her belly, losing all concentration and giggling in a most undignified manner.

"Somebody is sensitive," says the goo as she stops the vibrations.

Hilda lets out a mixture of a whine and sigh as the sensations stop, but before she can do anything else, the googirl takes an even deeper breath and begins again.

This time it's even more intense, and worse still, Hilda can feel it creeping towards herbreasts, thighs and ass.

She squeaks when the vibrations finally reach her nipples. That's quickly followed by a squeal and a moan when it gets to her asshole and pussy.

Hilda closes her eyes and bites her lip as the vibrations get more intense, feeling completely helpless in the goo's clutches as the first orgasm of the night arrives.