Any recommendations of smth similar to color recipe? I just wanna feel creeped out.

Look into the author Asada Nemui.
She has some nice sort of twisted things

http://www.mangago.me/read-manga/my_god/

have u tried harada's other works as well? if u liked colour recipe, youll definitely like her other works. ogawa chise is also a popular one

yep i read all of harada and ogawa's works XD

thank you !