Apple Bloom meets her second cousin Apple Stem, through some rough times Apple Stem was sent to live with her aunt Applejack. During a day in class, Apple Stem meets some-pony he hasn't seen for two years.
NSFW I'll title the names accordingly
Meh-not too questionable
Oh...oh my-getting questionable
What the buck!?-over all able to be questionable
Sweet Celestia!-really questionable (This one most likely won't happen).
These are the warnings.