Doujinshi - http://www.doujinshi.org/book/800715/

Melonbooks - https://www.melonbooks.co.jp/detail/detail.php?product_id=124871

Toranoana - http://www.toranoana.jp/mailorder/article/04/0030/30/11/040030301188.html

Artist - ドラチェフ
pixiv - http://www.pixiv.net/member_illust.php?mode=medium&illust_id=49958941
HP - http://b.dlsite.net/RG22784/

Base +27, Paizurikin +8, LegoArielFanMaster +8, Rolled +5

Fuck that is a FAT ass <3

Base +7, bloodydeath666 +6, DOIHI +5, cannonballz +6, LegoArielFanMaster +8, Huy +6, Surviva +5, Quey +6, Darkshadow101 +7, itachi3987 +7, Limited +8, Marcozias +2, xDalb +8, and 1 more...

for some reason, the style is similar to deep valley
Thnks 4 the doujin!
Now we need a english translation :(

Base +7

The art looks more Chiro to me xD

Maybe this artist was assistant of him.

Either way both of them are good :)

Base +12, Havoc9000 +4

Kudos if dat azz on the cover was not your reason for coming here

Base +8, Glues_And_Screws +6, Havoc9000 +4

Dear diary. The ass was fat.

Base +6, Lulzovich +7, itachi3987 +7, Havoc9000 +4, TomBrady1212 +1, newp123 +6

I don see HOW somebody CANT like a big round soft plum huge fat ass like that, The fact that it makes some people actually disgusted, Is beyond me. Why would you want a flat pancake butt?..

Base +6, itachi3987 +7, Havoc9000 +4, TomBrady1212 +1, newp123 +6

censored a masterpiece...

japan pls

Base +7, Huy +6

Those file names.

Base +6

I just can't understand why this beautiful book has not been translated yet, there are not enough material of Hoshino and even less of this kind, someone please?
BTW I'm totally agree with you @Hazama655, also to me his style is similar to work of Deep Valley

Base +8, Darkshadow101 +7, itachi3987 +7, Havoc9000 +4, newp123 +6