My erogenous zone awakened after being raped - my husband's friend pierces me both body and mind

We've been married for 8 years. Although there is no dissatisfaction with her current life, Hitomi felt anxious about losing her charm as a woman due to her lack of sex and boredom. At that moment, by chance, he ends up having a physical relationship with his husband's friend Todo... Having experienced the pleasure she was sought after for the first time in a while, Hitomi believes in her love for her husband, but is unable to resist the carnal instinct that reminds her of pleasure and is swayed. As a result, her body became sensitive, eventually becoming an erogenous zone throughout the body, and she wanted Todo's caressment herself...