SEAN, 冬海一樹, and 七一 teamed up to make a three-piece doujin series. All doujins feature the same premise: Hitogami forces Rudy to pick one of the three girls (Roxy, Sylphy, or Eris). Each author drew a "what if" doujin featuring one of the girls.

Roxy, by 七一 - You are here
Sylphy, by 冬海一樹
Eris, by SEAN

看到这标题脑子里已经开始放算数教室了

Base +7, boy19820 +6, houkainogensou +6, 菥蓂霖雨 +4, CODE404 +6, 永恒的LOLI控 +6, se458724188445464 +7, mushroom@qq.com +6, zulfikar816 +5, liuxuming3303 +16, Gm010 +8, LY_koner +6, the_salty_fish +6, and 27 more...

什么琪露诺的完美算术教室（笑）

Base +7, houkainogensou +6, 菥蓂霖雨 +4, 永恒的LOLI控 +6, a1351764937 +6, LY_koner +6, zzh680626 +5, ExAlan +7, sjiaw +6, starkkhoo +6, tuanzi009 +2, Raiden0309 -5, exexexe1145 +1, and 4 more...

同样的场景，爱丽丝是鲁迪乌斯，洛琪希是鲁迪前世，人神是真的不想拉拉出来啊

Base +6, izayoi-aki +6, 螢りんね +6, Labyrinth5 +6, a1351764937 +6, LY_koner +6, baiUbai +5, 1acte +6, gssans +6, GMLibrary +6, kanx123 +5, IstanbulRome +1, a67aaa +7

毕竟拉拉锤爆人神

Base +3, gssans +6

狗比人神

Base +6

怎么还有复活赛本，难绷

Base +4, gssans +6, Jiasan +6, a67aaa +7

9（有端）

Base +2

希露菲的现在打不开了

Base +5, Sleepy Mice +3

什么绫地宁宁

Base +6, Akiseherol -6

希露菲的进里站了

Base +6