Onee-chan wa Boku no Mono

In "Onee-chan wa Boku no Mono," our protagonist finds himself in a sticky situation when his older sister suddenly declares that he belongs to her. With a mischievous glint in her eye, she sets out to claim him as her own - much to his embarrassment and dismay. As he struggles to navigate this new dynamic with his overbearing sister, hilarity ensues as she playfully teases and torments him at every turn. From embarrassing public displays of affection to awkward misunderstandings, our protagonist must find a way to assert his independence while still maintaining a loving relationship with his onee-chan. Join in the chaos and laughter as this unlikely duo navigates the ups and downs of sibling dynamics in this hilarious manga series.