Related Doujins, similar to Occult Mania-chan to Tomodachi ni Naranai to Derarenai Heya | A Room Where You Can't Get Out Unless You Become Friends With This Hex Maniac from Pokemon

Touhou

You Can't Get Out Of This Room Unless You Do XXX

4

Attack on Titan

Biyaku zenbu nomanai to de rarenai heya / A room that you can't get out without taking all the aphrodisiacs

18

Original Work

Miowaru made Derarenai Joutai Henka Doujin Eroge no Kaisou Heya | That Room of Reminiscence In Eroge Where You Can't Get Out Until You See Everything To The End

34

Fate Grand Order

Jeanne Alter in Sex shinai to Derarenai Heya | Together With Jeanne Alter In a Room Where If You Don't Have Sex You Can't Leave

5

Fate Grand Order

Raikou Mama to Ecchi Shinai to Derarenai Heya | A Room You Can’t Leave if You Don’t Have Sex with Raikou Mama

29

Fate Grand Order

Raikou Mama to Ecchi Shinai to Derarenai Heya | A Room You Can’t Leave if You Don’t Have Sex with Raikou Mama

29