Oh my god... I'll fap to this forever

Base +15, Razorflame +32, horror6 +6, DreadGrimReaper +7, ginx444 +6, nintrun +10, blueprints +5, mambu +6, anonbj +7, LegoArielFanMaster +8, glitcher998 +8, ProtoGuy +2, item6 +6, and 17 more...

Order is kinda chaotic to me. Also, shame there are so few Asia pics :(

Base +16, horror6 +6, nintrun +10, kaiton +7, anonbj -7, hellkiller1234 -6, glitcher998 +8, HonorableShogun +5, AnimeLov3rxXx -10, Sebbafan +7, rjimenez666 +6, JohnyXD +11

Someone has the game link?

Base +5, horror6 +6, nintrun -10, kaiton +7, baurrito +4, glitcher998 -8, AnimeLov3rxXx -10, Leonaides -6

I can't tell if that's supposed to be Issei or not.

Base +2, Smuthunter +6, AnimeLov3rxXx +10, Brandon N. Matias +8, HonorableShogun +5, pintanick -6

DL Getchu - http://dl.getchu.com/index.php?action=gd&gcd=D0037561

DL site - http://www.dlsite.com/maniax/work/=/product_id/RJ158745/

DiGiket - http://www.digiket.com/work/show/_data/ID=ITM0118275/

Gyutto - http://gyutto.com/i/item149753

Akibain - http://www.akibain.com/d5/?cls=cntdtl&cid=92785

DMM - http://www.dmm.co.jp/dc/doujin/-/detail/=/cid=d_082794/

Melonbooks DL - http://www.melonbooks.com/index.php?main_page=product_info&products_id=IT0000181070

DL Toranoana - http://dl.toranoana.jp/cgi-bin/coterie_item_detail.cgi?cf_id=260002414200

Game OHP - http://www.saberfish.jp/works52.html

Artist - G kilo-byte

Base +33, glitcher998 +8, bunny1ov3r +2, Buraku-chan +10, Rolled +5, wavedash +19

Well CrossFire, that one girl with glasses in BorN said Issei was well endowed so it's possible.

Base +5, pintanick -6, AnimeLov3rxXx +10, rjimenez666 -6, JohnyXD -11

@CrossFire77 well ise is described as having black hair in the novels, so it have a high chance.

Base +10, psyburn21 +19, pintanick -6, Rolled +5, rjimenez666 -6, 团X子 -6, JohnyXD -11

Download the game, at the start you can name your character (player character) so it's not Issei but a self-insert.

Base +5, pintanick -6, Zantos +7, andre7 +10, JohnyXD +11

Sadly no Issei... game link here: http://sukebei.nyaa.se/?page=view&tid=1770527

Base +11, glitcher998 +8, kaiton -7, horror6 +6, TheDinz17 +5, pintanick -6, JohnyXD -11

@CrossFire77 For some reason the thought of them having sex with a guy other than Issei makes it more exciting in a way.

Base +3, AnimeLov3rxXx -10, pintanick +6, Icefiremadness +6, unoshot -7, bomz +6, Zantos +7, rjimenez666 +6, koorlink -6, phantasys -5, Jizz23 -6, JohnyXD -11

@FlamingDildo Welcome to the Dark Side!

Base +5, AnimeLov3rxXx -10, pintanick +6, Icefiremadness +6, bomz +6, Rolled +5, rjimenez666 +6, kdrt +19, Zantos +7, JohnyXD -11

https://vndb.org/v17994

Base +5, JohnyXD +11

Is this a game?

Base +4

There's a moment when (You) keep choosing Rias and she's being smug to Akeno, the latter pouts and says maybe she'll play with Issei, making Rias fluster and tell her to not touch him, implying she still has feelings for him and the sex with (You) is just a business.

The next time (You) choose Rias, you conquer her for good. But regardless of a heroine, the other one will barge in on the last scene, making it a threesome.

Base +6, Dark Wraith +6

holy shit :o

Base +1

Thank you for uploading

Base +4