The story of being selected by the spermatozoon system after vomiting in the toilet.
System: Please sign an agreement with me to complete the journey through the nine worlds
Protagonist: What if I say no?
System: Then when others find you in the toilet, they will think you are eating shit.
Protagonist: ... Don't be so vulgar, okay?
The nine worlds become different objects, including plants, animals and dead things. What needs to be done is to successfully become a spirit with the help of the male protagonist in his world. Every final mission is weird, funny and unexpected.
Protagonist: This time... Hey, hey? Why am I rolling toilet paper? ? ?
Protagonist: Don't wipe your ass with me, I'm warning you... Stop it! Stop ahhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.
Actor: We are in love with each other.
Protagonist: Deduct money for homophonic words, haha.
Concept: All things have feelings