Many a year after the her little chat about birds and bees with Celestia, Twilight discovers that, to her dismay, Spike has hit a certain critical age. Forced to face the dire prospect of her little brother growing up, Twilight turns to her old mentor for help. Fortunately for her, Princess Celestia knows an expert on the subject...

In the meantime, Twilight seeks solace in the company of her old friends. In the bar. With plenty of cider.

As before, this story is about sex, but there's not any in it. It's an anthology of sorts, following up on the story of how Twilight learned about sex with the stories of how her friends learned about the same. Technically it's a sequel, but I tried to make sure it stood on its own.
Pic is by me. I'm still working on the whole 'art' thing.