[DSOD-076]

Dark, gloomy big-breasted glasses-wearing older sister whispers, "Are you holding back from cumming? That's so precious," and my reason is shattered as I creampie her over and over in this extreme dick-teasing slut POV. Sumi Kurokawa

Dark, introverted otaku Sumi gets a younger stepbrother after her mother remarries, and they start living together. Sumi dotes on her first-ever stepbrother, finding him unbearably cute. Unable to contain her feelings for him, this gloomy otaku whispers dirty talk in a uniquely creepy way while obsessively smothering him with affection. Her love for her stepbrother, who can't refuse her, spirals out of control and keeps escalating further.

Sumi, my older sister, is good. The older sister role played by Sumi Kurokawa was incredibly alluring and captivating. Her erotic atmosphere tightened the entire work, providing a very satisfying viewing experience. Additionally, her acting skills were superb, allowing for natural immersion into the character, and I believe this is a piece where her high level of expressiveness truly shines.