Princess Skyla, having escaped her own world after seven long years of toil, tries to adjust to having loving parents, a doting aunt, a few eccentric acquaintances, and, most importantly, a sister who wants nothing more than to share in her trials.
All throughout Equestria, as a child grows up, each parent dreads the day their little precious asks them that immortal question: "Where Do Babies Come From?" Now, it's Flurry Heart's turn...
(Prequel to "Birthday Built For Two".) On a trip to the Crystal Empire, Starlight finds Sunburst acting rather strange. Before she has a chance to ask him though, she gets roped into helping him foalsit Flurry Heart for a day.
Princess Cadence and Prince-Captain Shining Armor have given Thorax a journal to document his days in the Crystal Empire so they can help him learn from his experiences. This can only go well.
Princess Cadance and Prince Shining Armor ask their mutual bedmate Chrysalis to bring them coffee. What they get seemingly defies the laws of known physics and is likely unfit for consumption. This doesn’t stop them.
Flurry Heart's birth fulfills a dark prophesy of doom, setting forth calamitous events as reality tears apart, underworld invaders attack, and vile cultist emerge. The Crystal Empire faces a dire threat from an adorable dark new master.
When Sunset reveals that the reason she does not want to have talks with Twilight about the possibility of having children is that she has doubts about being a mother, Twilight decides to volunteer the two of them for babysitting
After the birth of Cadance's fourth child, an adorable little pegasus filly, Princess Flurry Heart wants to know why none of her other brothers and sisters were born as alicorns. Her parents claim not to know why she's different. They're lying
With everypony else unavailable, Spike volunteers to babysit Flurry Heart for the day. Things go well, but then Sweetie Belle comes and shakes things up by deciding to help, too. The day goes on, and they spend it like their own, little family.