Ichigo Aika: Zatsu de Namaiki na Imouto to Warikirenai Ani 8 Uncensored

The Takamura family heads to Atami for a trip! While his parents enjoy some couple time alone, Kota explores the sights by himself, making the most of the trip. Later, as he rests back at the inn, Aika returns to the room in her yukata after bathing. Kota can't help but be captivated by Aika's different, more traditional Japanese-style vibe—a change from her usual self. But Aika is quick to sense his gaze...