My little sister Rena is such a delicious girl. She's still a bit shy, but at this age when her interest in sex is awakening, she's becoming increasingly aware of her body. Her pure feelings draw me in naturally, making me want to connect with her on a deeper level. I want to be close by and witness her gradual transformation into a woman. In this work, we'll take our time exploring her growth and my responding emotions. I hope you'll watch as our sweet, innocent sisterly bond deepens in unexpected ways.