Lyra has always went out of sight in Ponyville weekly for the past year after her crotchtits began to blow up to such a huge size, needing to drain herself and tend to her needs outside of everyone’s sights for her own dignity and reputation’s sake. But one day, Bon Bon got curious as to where her minthorse friend had gone off to all this time, and decided to look for her. Needless to say, she found out about Lyra’s little “secret”…and from here, things are about to get a LOT lewder and bigger before the day ends.
 
((This is part 1 of a 4 part sequence.))