Vợ của người đàn ông mà tôi đã giúp thủ dâm

I caught her wanting to masturbate when her husband was not at home because he was away. I really wanted to fuck her for a long time because she is very beautiful, she is my friend's wife. And starting today we are having an illicit relationship, namely an affair, because according to her confession, she is very dissatisfied with her husband in sex.