To have green fingers

After the events of the fourth season Drakken decides to keep his powers. Unfortunately, it is completely unable to take care of plants so it's up to Shego to care for them. The plants were already attracted to her ( due to the fact that they follow Drakken's subconscious ) and they become attached even more to her and it tends to become problematic because not having their any moral restraint sometimes their love becomes too physical especially when spring arrives and this irritates her more than a little as they put her in unpleasant situations. However when they are quiet she likes them. The mutant plants are related to Drakken so they consider only her as a companion, and therefore do not "attack" other women.