@miyako19
The situation doesn't leave that many options. Barring a deus ex machina someone is gonna have to die. Since Jinta doesn't have the guts to kill her, that only leaves the traditional method of escaping such situations:
Double-Suicide
Expect the next chapter to consist of the two...
Calling it now, last chapter will consist of the two confessing their love to each other in a dream and at the end Lily waking up with Kuroi next to her, dead, content, but still very much dead.
Moral of the Story: Just because your happy with your work doesn't mean it's not going to kill you...
@breizh Apparently it's a thing in all Japanese elementary and middle schools to do this. Yes, the main characters are middle schoolers. This video explains it: https://youtu.be/fze5s1SlqB8
Technical Note: You don't have to suck the air out of the bag with a straw, just put the unsealed bag in the water up to the seal, and then seal it, the surrounding water will get the air out far better than you can.
Also it's odd that of all the odd kitchen gadget on hand, the one she doesn't...
Probably should note that the real cost of interchangeable lens cameras like dslrs isn't in the body, it's in the lenses, with the most basic fixed costing at least 100 bucks and can go up to the thousands of dollars for professional lenses