Extremely authentic incestuous erotic painting: Step-sister in a high-cut swimsuit, Hinako Shinzaki, SPRD-703

Hinako, a chaste and beautiful wife. She lives with her husband and her philandering brother-in-law, Katsu. This morning, Hinako and Katsu, with smiles on their faces, saw her husband off to work. After confirming her husband had left, Katsu took out a dress for his brother-in-law Hinako and said, "Sister-in-law, wear this high-cut swimsuit today too..." with a lewd smile...