For no discernable reason Lyra begins to get bigger and enjoys teasing Bonbon about it. Follow them over the course of weeks and see the things that happen in their life as Lyra gradually grows larger.
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This story contains growth, size difference, big breasts, a bit of muscle, and a cute couple doing cute things together. Rated mature just to be safe since while I do not intend for it to be overly explicit it is very much focused on size and all that which it entails.

Cover art by Cosmonaut
Proofread by TehDemin