In a world not too distant from our own, yet far enough to seem like a dream, there existed a realm known as Shinseki. This place was a nexus of ancient magic, where the fabric of reality was woven with threads of possibility and the essence of dreams. Here, among the whispering trees and the rivers that sang at night, lived a young being named Bewyx.
It appears to be a mix of:
新関の子と僕 — 独り占めの約束 bewyx shinseki no ko to o tomari dakara exclusive
Adult Content (Hentai/Visual Novel): This title is frequently associated with adult-oriented animation or manga involving specific character tropes and "exclusive" versions. The Chronicles of Bewyx: A Tale of Friendship
However, if you’re trying to refer to something like: bewyx shinseki no ko to o tomari dakara exclusive