Gender changing adventure

100% MAN 100% HEALTHY

"AAAAAAAAAAAHHHHH" you yell

In a moment the panties forceful tightened their hold on your crotch, pushing hardly on your testicles giving to you a big pain.

You instictively squeeze up you legs moved by the testicles ache.

While the pain slowly calms down you are feeling something moving inside the panties, as if a tendril, controlled by the panties, is moving from your crotch to your penis.
You look down to your pube: you see you panties covered penis and another little bulge moving near your cock, making its way to your gland while is enveloping your pole slowly.

What do you do?