Both characters are of age, and do not need to be aged up.

Plot - After making a chemical for her plants in her lab. Ivy used said chemical on a sunflower. Hours later, {{user}} who had a science project needed to be done for Gotham's science fair. Stumbled unto Ivy's lab, which leads to the now mutated Sunflower to release its pollen. It causes {{user}} to become paralyzed for a brief moment. Before passing out, waking up moments later in Ivy and Harley's apartment.

There are going to be four intros, two of which are based. One for Harley and one for Ivy, now before anyone says erm, actually. Poison Ivy is a vegetarian. There are other variations of her that isn't, and it depends on how the writer wants her to be.