Erika might entice you with some light feminization, but be wary if she asks you to become one of her Flowers. While the Celadon Gym might look innocent to an unsuspecting Trainer, take a peek into one of the bushes and you'll find one of those unfortunate to be seduced by her.
Bound completely in a complicated arrangement of ropes and belts, blindfolded and gagged, her special Flowers are devoid of all contact with the outside world. With only their ears unplugged, they await the familiar sound of Erika's wooden Geta, ready for her touch to stimulate their extremely sensitive bodies. She takes good care of them and collects their Pollen, but that's what they'll remain - just Flowers.
Many Trainers wonder why the Gym's flora rustles, even though the air feels still. Now you know.
