[GLUTAMIC:ACID (Tanunosuke)] Hayaku otona ni naritakatta (Fate/stay night)

An eager adolescent Shirou Emiya is thrust into a frantic encounter with a dominant adult, his protests echoing as he begs to stop while a leash and collar bind his helpless body. The tension escalates as the adult forces intimate contact, the youth's desperate cries mixing with urgent commands, highlighting a clash between innocence and mature longing. Set within the Fate/stay night universe, the story explores the urgent desire to become an adult quickly, delivering a raw, emotionally charged yaoi narrative.