When she tries to fly into the vial, she feels strange in her new abdomen. She try to ignore that feeling but it annoys she too much. So she decides just find out what this strange feeling is.
She noticed butterfly has many eggs in its abdomen. She thinks feeling is from eggs generated in her abdomen, and she instinctively feels that she has to lay her eggs soon.
This is because of butterfly also affected by pregnant vial. And the vial was not made for a long period of time, so it make butterfly's laying comes very fastly than normal.
However Mary have on idea about this, so she get confused about laying eggs. Mary doesn't want to lay eggs, and she fly to the vials fast as she can with her new wings. She drinks vial to remove her eggs. The vial is...