I'm looking for a hentai incest manga, that was about sister and brother who went taking a bath and well, it ended up with sex. They both were pretty young, and it was a bit dub-con-ish on the sisters part, but not much. Plus it ended up with brother loving baths, when he obviously hated them earlier. And well, that's all I remember D:

http://www.hbrowse.com/10756

"People don't change, they just give in."Kubera is the best.同人音楽 (doujin music)