Try and keep things going [Ending B2]

"She's got this far, it would be cruel for her not to find out what happens to it when it takes it's full form," you say.

"It's full form?"

"I think she's seen enough," Mirry pipes up again.

"Yeah, take hold of it... like this," you say, ignoring Mirry and closing Amy's hand around your shaft. "Then move it up and down, yeahhh, that's it, you're a natural!"

Your meat begins to stiffen in her light grip.

"Oh it's getting really solid now!" She says, an edge of excitement seeping into her voice.

"Jack I really..." Mirry starts again.

"It's alright, it won't be long now," you moan.

You realise you need a bit of a booster to get you to cum point, what do you reckon?