I was waiting for this to be uploaded as it was one of the doujinshi I wanted to read the most from C84 XD. Okara is one of the best Index/Railgun artist, and I am glad she worked on a Misaki x Touma x Mikoto doujinshi herself.
Misaki is a character whose popularity is increasing explosively XD
But Mikoto is still an awesome character (There is a very good reason why she won 1st place 4 years in a row in Kono Light Novel Ga Sugoi!), so I guess Okara couldn't just abandon Mikoto XP
Also the fact Misaki is a good character, so I guess unlike Saten and Kongou Mitsuki (which doujinshi I hated due to it being rape...), she wanted to put her in a comedic setting.
From all the Misaki x Touma x Mikoto doujinshi I have read/previewed on, why do I feel there may be a love rivalry between them in the future novels?
Anyways,
TRANSLATIONS PLEASE!!! X)
Forgot to mention, for those who wants a list of the most recommended Misaki x Touma doujinshi, here you go:
MUST READ INDEX/RAILGUN Doujinshi list from the C84 event:
D.L. Action 78 by Digital Lover/Nakajima Yuka (MY FAVORITE)* リモコンがない by 青い点 あなたのハートを奪っちゃうゾ by HATENA-BOX おこられたいのっ☆ by モノ×クロ LEVEL 5 by Aspergillus* セクシーメンタリズム by ンアーク とある女王の性的欲求 by ぴこぴこ亭 ホールドアップ問題 by 新宿狛劇場 みこみさと不幸な男 by Brio* Biribiri Shock by 深海飛行* Shiyouyo! by Natsuiro Shoujo*
*Also contains Mikoto
They are all Misaki x Touma doujin and some of them are threesome of Misaki, Mikoto and Touma.
I think you're in denial to think that they are drawing it just because they have to and its a business. Or you know, they enjoy the stuff from the source material, as well and wanted to push it through with such a fun idea. Which is far more likely than the former.