Starting on a Deserted Island: Shota and Big Sister

A wet feeling came from under your body, and you propped yourself up. Is this still... A beach? Gan! Why did I lie down on the beach again after being unconscious? There seemed to be something in the peripheral vision, An Ran looked over, and An Ran's eyes widened instantly. Because lying next to her was actually a unconscious JK elder sister. Choose! 1. Turning a blind eye to the unconscious JK sister and letting her drown to death in white. 2. Do whatever you want to the unconscious jk sister and free your inner whiteness 3. Use dragon grip plus artificial respiration green on the unconscious eldest sister Looking at the three options in his sight, An Ran fell into deep thought. ..... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.