SONE-976 Innocent and Super Tempting Girlfriend's Big-Titted Little Sister Comes Over for the Night After Missing the Last Train - Yuno Tano

Yuno Tagano, the younger sister of the girlfriend, boasts an innocent and cute appearance paired with an irresistibly seductive figure and massive breasts. One night, after missing the last train home, she has no choice but to crash at her sister's boyfriend's place. In the cramped space, her alluring curves and accidental intimate touches drive the boyfriend wild. Beneath her pure smile lies bold provocation; as the night deepens, the ambiguity between them escalates, ultimately crossing the line into a passionate and taboo carnal entanglement.