should i do it or not

a lady came to me in the supermaket in north korea, she told me she like me, i was suppriced though that is not the first time this kind of things happen to me, but this time this lady is very beautiful and young, i told her i like her too, she ask if i can come to her house, i said no problem, she then told me she like black guys bcus she had they used to have big , i said that is true, she ask if i can come with her now i said its fine,when we got to her place,she cal another two friend of her, and we four had almost 9hours non stop sex game. my problem now is she want her sisters and her mother to join in the next game,and am getting myself ready, but my concience is telling  me dont do it. but i will not forgive myself if i dont.

na so, tell am mazi.