Edwin was always the one who volunteers first, since he was shorter than everyone else in your party, and being an elf makes it a little easy for him to see if he's effected by the potion, or not. Edwin opened his bottle, and swallowed the entire thing down leaving it empty. Rupia stood in shock after what Edwin did.
"You probably shouldn't have drank all of that," Rupia says. "What's wrong with that?" You ask. "If you drink the entire potion, you will be stuck female forever," Rupia answers. Just then, Edwin felt his own penis shrink in his shorts, as it became smaller, and smaller, replacing it with a pussy. "Worth it," Edwin comments, as his face became high, and his face became completely feminine. "Hey Ed, how do you feel?" Barkley asks, while you both were at a table. Edwin didn't answer, as he felt his hourglass forming.