Sarashina-ke No Ketsumyaku (“The Sarashina Bloodline”) [English], by Tomohiro Kouda

Huhu, another good one today ^_^
In The Sarashina Bloodline, there’s a Japanese family afflicted by a strange curse, when they hit puberty the members of this family are only – but then, very strongly – attracted to persons of their own family. That’s exactly what happens to the male hero and his little sister ^^
After very pleasant “WTF noooooo!” comedy moments, great sex takes place, drawn with Tomohiro Kouda’s excellent drawing style, full of pleasant details

Thanks a lot to Zedward, MeownsterHunter, Manchewable, Cadenza and Freudia, from Team Koinaka, for this one!
(Remember to view the updated list of all Tomohiro Kouda’s works on Hentairules)

Open the Complete Pictures Gallery

Or you can also use the Alternative :
Zip Mirror #1 – or – Zip Mirror #2

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Smaller version incoming!
As of usual when ☑ the images are in high enough resolution and ☑ the archive is quite big for its number of pictures, and ☑ it offers a significant gain, and ☑ I have enough time to do it, if it may help, I’m offering you a smaller version, in which I resized the images, here from 2480 px to standard 1600 px resolution.
The zip shrank from 50 MB to 9 MB.
Personally, I prefer it for reading, it takes less disk space, and it’s the version I used for the preview pics.
Download links, Zip : Mirror #1 – or – Mirror #2 – or – Mirror #3

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Oh, and before you ask, despite the last page, apparently there have been no sequels.