"Hey, let me try something" Steve says, crouching down before gripping Mack's tail and twisting it slightly as he tries to see the join.
"Mmmm!" moans Mack, blushing as his collegues touch sets something off inside him.
"What you say?" Steve glances up, but Mack has turned his head away. Steve shrugs, guessing his workmate is trying to be the strong and silent type and not put him off.
"Hey man, it looks this thing unscrews, I'll have it off you in a sec." Steve twists the tail before Mack can gather his thoughts enough to say no.
Mack gasps softly, his big hands grasping at his sides as a warmth spreads outwards from his tail pushing a wave of pleasure before it and leaving transformation in its wake.
Mack feels himself shrinking in height and changing in shape, reacting to imaginary lips kissing his neck and cheeks, as his hair lengthens. Mack tries to hold it together, to not twist on pleasure as his waist thins and his chest, hips and ass grow. His clothes are shifting too, his pants turning into pantyhose as his shirt transforms in to a bright pink bunnysuit as the pleasure wracks his altering frame. He finally gasps aloud as his nipples shift and change, incredibly sensitive as weight builds behind them, pushing them forwards.
The girly gasp snaps Steve's attention from the bunny tail and glances across, seeing Macks swelling bubble but inches from his face.
"What the...?!" Steve skitters backwards, landing on his ass as Mack turns, more bunnygirl than man but not quite fully transformed.
"Why'd you stop?" Mack complains, reaching behind himself to finish the job. Macks face slackens and changes, shifting before Steve's eyes as Mack crosses into full femininity with another shuddering gasp. A pair of bubblegum pink bunnyears emerge from her hair as her eyes change colour to a vibrant pink, shining impossibly bright against Macks dark skin.
"Mack, wait...dont!" Steve's warning is lost as Mack becomes another bunnequin, a perfect vision in Pink and black ready to join her sisters.