PPPD-337 Clumsy with sister-in-law

Living with his brother and sister since the two of them got married, gradually a kind of ambiguous feelings arose between his younger brother and his beautiful sister-in-law, Hatano. Every time he sees her, he feels uneasy because she always dresses sexy and performs very stimulating and suggestive movements in front of him. As for her sister-in-law, she was actually extremely lustful, fed up with her homegrown family, and started looking for young men to satisfy her lustful nature, and her younger brother was her target. When the husband is away from home, it is a favorable time for both of them to have secret, incestuous love affairs with each other. I know that doing so is a mistake to my brother and husband, but what can I do when both of them cannot control the attraction of the other.