Pretty good man

I really loved this characterization. Rarity being her flirtatious self while the human was more of a brat, but still friendly. Although, you'd think the womb would be much more overtly sexual, resulting in hornier passengers. Fluttershy's implications about 'play dates' should be a given. Although, one has a job while the other is still in school... How about you make them the focus of a future chapter to settle any questions? Regardless, my biggest complaint is that you don't update this enough.