James pressed "enter" and the change began. The girl frozed, when her chest inflated; her bikini burst, leaving a bare muscular torso, where suddenly grows a thick covering of curly hair. Her blonde hair shortened, becoming dark and curly, hispanic-like.
Her legs become powerful and very thick, hairy also, like her arms.
Then her face gained masculine features, with a short and well trimmed beard. The remaining of the swimsuit morphs on a male one.
She -now he- smiled at James and says: "Let's go to surfing together. Do you?"