Raw: https://www.pixiv.net/member_illust.php?mode=medium&illust_id=37129813

Other Ruuko-san Doujins:
/g/1058149/87911aa600/
/g/1058193/95bfabc37b/

I can't tell who leads in this relationship

Base +2, iceman77 +6, undefinedghost +7, Mythae +11, Regnells +6, Imsolo +6, Nelath +6, Benny-boy +28, oneiwonder +7, Flafski +3, kirmin +6, Ice_Cream +12, abrickhouse +5, and 6 more...

"Submissive" and "Pure". Best neechan.

Base +7, Mythae +11, Anton_Tobias +12, Regnells +6, Imsolo +6, EX-Zero +10, Nelath +6, 1Nkr +5, Benny-boy +28, oneiwonder +7, T_Starrk +30, joker901 +7, The14thNoah +10, and 7 more...

RARE
A
R
E

Base +6, lokofunk +6, d3l3td +6, AJ-47 +5, Imsolo +6, Vivi1993 +15, josh1002 +6, lilgiudis +6, Dick Richards +6, Nelath +6, UnknowDestroyer +7, ennui0234 +8, Vormik +6, and 20 more...

@ Ensei Sohryu: No, she is not "neechan" she is imouto-chan.

Base +8, TheOneWhoScans +6, Nobody_Know +7, Dick Richards +6, shuichi20nataka +6, Benny-boy +28, EllincedeT +9, Bedbin +13, SciFiMisc +6, Hugh Jarse +6

Ruuko is a good girl.

Base +6, Mythae +11, zinos6 +8, Nelath +6, Benny-boy +28, oneiwonder +7, TheOneWhoScans +6, nowittycomment +12, Gitami +12, Ice_Cream +12, abrickhouse +5, 1349-Kun +9, SciFiMisc +6, and 1 more...

Any recomendation like her in VN's? I would love to see this. Awesome character.

Base +6, Mythae +11, TheOneWhoScans +6, SwordSentinel -10, Bedbin +13, SciFiMisc +6

Fucking Normies. Get off my porn REEEEEEEEEEEEEE

Base +6, lokofunk +6, Vivi1993 +15, rickmcdick -8, Benny-boy -28, SwordSentinel -10, anonywhat -6, fiestyferret +2, somedude1234symbols +2, jessica702 -9, tyukok +8, QuarterOfAMeter -6, EllincedeT +9, and 2 more...

"Wait, nee-chan, that's not what I was talking about. I'm also not into ntr, but I was just turned off from the scat thing. Wait, nee-chan, nee-chan no, neechan please"

Base +7, Mythae +11, SciFiMisc -6, Hugh Jarse +6

Why couldn't God have blessed me and put me in his position

Base +10, Hugh Jarse +6

Ruuko-san is great. I know is a funny type of story but i still hope for a full doujin story of them seriously. >_<

Base +6, Benny-boy +28, TheOneWhoScans +6, Ice_Cream +12, Hugh Jarse +6

SHADILAY
H
A
D
I
L
A
Y

Base +13, Dick Richards +6, SwordSentinel -10, somedude1234symbols +2, papajohn -5, jessica702 -9, tyukok +8, EllincedeT +9, Hugh Jarse +6

I love this series and I dont even fap to it.

Base +6, Hugh Jarse +6, MarsTourist +7

Just love the final page:

"Lovely dodley Knee of fury!"

His balls were send straight to china.

Base +23, Hugh Jarse +6