DLsite: http://www.dlsite.com/maniax/work/=/product_id/RJ223528.html
Fanza: https://www.dmm.co.jp/dc/doujin/-/detail/=/cid=d_128579/

First 640 images are with text/effects and rest are without

斯国一 ~~~

Base +6, atomicpuppy +40, 8AKC +2, liuzipingsdo123 +4

This looked like it could be a very hot set until I realized all the subsets are pretty much identical. The expressions are exactly the same with the only variation being the eyes (tsurime and tareme), there are like two or three variations of breast size and ass size, the pussy and dick are all perfectly equal. The only true variation is hair, tail and eye color.

If only there were actually different facial expressions matching each of the friends' personality this would've been a godly set. But alas, that was probably too much work...

Base +8, STSPGK +5, godsblade +6, tj911 +4, pgo9ro +6, syokusyu21 -6, CyberZero +10, dog_dicks +6, lostlegoman +8, Chaos Wolf +8, lzhlzh123 +5, evanbrs +6, propanoate +3, and 1 more...