nah some of these are jokes or just not possible to achieve
i've reached 100% completion and many of these things don't happen, like certain routes and events (yaoi scenes and harem endings)
but i guess you could say the ones that aren't legit are inside jokes for KS fans

what do you get at 100%? i cant find like 3 scenes

you only get an extra pic in the gallery, and to get 100%, you need to get every ending possible and make every choice possible throughout the entire game

simple enough, and is the picture worth it?

so-so, to me it's more worth it to go through KS multiple times to get every possible scene and such knowing that i put my "all" in getting 100%, but the picture isn't that extravagant, if you want i can post the picture on your profile

id would like that, ive already done each ending. im just missing 2 scenes from the first act.

hmm maybe just do a skip read through and choose the choices you haven't yet
or better yet, check a complete flowchart which includes every scene and how to get them o:

but i have other things not to so D: