Related Doujins, similar to Sonzai ga Nakunaru Kusuri ～Donna Koto Shitemo Daremo Anata no Sonzai ni Kigatsukanai to Shitara…. Anata wa Nani o Shimasuka? | 使存在消失的藥～如果即使在什麼地方誰也不會察覺到你的存在…。你會用來做什麼呢? from Original Work

Original Work

Sonzai ga Nakunaru Kusuri ~Joshi Suiei-bu no Kyouka Gasshuku de Yaritai Houdai~ | 使存在消失的藥～在女子游泳部的強化合宿里隨意幹爆～

23

Original Work

Sonzai ga Nakunaru Kusuri ～Donna Koto Shitemo Daremo Anata no Sonzai ni Kigatsukanai to Shitara…. Anata wa Nani o Shimasuka? | Existence Erasing Drug～If no one will notice you wherever you are...what will you do?

24

Original Work

Sonzai ga Nakunaru Kusuri wo Nonda Otoko ga Machijuu ya Josei Senyou Sharyou de Yaritai Houdai | 喝了使存在感消失藥的男人在街上和女性專用車廂隨意幹爆

22