Exactly, Soudai is sooo petty. I wish Haru completely ignored him after finding out how he feels. Based on the raws, Soudai didn't even try to contact/apologize until it looked like Haru was gonna be taken away by someone else.
is there some place to read the raws
Sorry I don't know where you can read online raws directly, but someone may eventually post a Chinese link later. In the mean time you can try searching for the raw volume on http://www.yaoiotaku.com/forums/forum.php or http://forum.nihonomaru.net/yuri-and-yaoi-manga.48/ (both require you to login to see any download links).
Imitating someone is normal if they want to feel closer to that person. I just can't forgive Soudai to told his friends about Haru' embrassing childhood times. It's a privacy that should be told by Haru himself or at least Natsuki. No one likes to hear their embrassing times to be shared to stranger by a stranger, right.