Spoiler for comparison:
I should start this post by complaining about not enough Yuiko interupting Miu and Shingo scenes
. Still not as funny as in the VN, but still amusing that the anime did keep it.
The anime took more liberties, by using less from the VN this time and tries to develop the other heroines by improving their friendship.The pacing is much faster and the anime skipped from december 3rd to christmas in this episode. Well the anime can speed up a little because there are only 2 things left now, releasing Pannya and Miu's graduation.
The anime did somewhat keep the Sana scenes intact in which she accepted the relation and moved on. Overall I think that Sana is probably the most developed character in the anime and i think Miu is somewhat a little underdeveloped by comparison though.
Next week we should get to see the Pannya scene (all those "uryu uryu" coming from Shingo and Miu in the next episode's preview narration and what Miu said in episode 10 should be big enough hints) and i hope to hear a "Sayonara kimi no koe" playing during that scene (which i think that it will play, because the anime already used an instrumental version of that song 3 episodes ago)
edit: about Yutsuki
I have read her story but i am a horrible summarizer to actually explain her story in good detail. Also i read her story 4 months ago, so some of details are a little fuzzy
edit
edit:
oh well the altered cg's for the people who don't have a psp
Yutsuki and Sana don't have those kind of suggestive scenes, because their stories were written with an all ages content in mind