The Insect Hashira's Sister-Tsuguko in Neverland (Tpn x Kny Reader x Kny)

(this is a yandere book now lol)(photo is not mine and also my edit XD, and this is inspired by a original creator of this story i decide to create one like this because i also have other scenario's so yea ^w^ sorry original creator! i just really want to create this one as well lol!)(all credits goes to @Kichona-Uzum...