Aphrodisiac

Hi I’m 41 years old and married to my wife for 15 years and have two children. My sister is married to her husband for 18 years and has three kids.me and my wife separated so my sister came to stay with me for a few days on her own.the first night we had a few drinks and my sister went to sleep in the spare bedroom. The second day my friend give me a sex to boost my sexual feelings I mixed the in my wine and while I was in the shower my sister drank my drink and started feeling sexually horny my sister is really beautiful and sexy and was wearing her black short nitey and I never noticed how sexy my sister was anyway my sister started coming on to me strong sexually and started kissing me so I kiss my sister back and then I started licking my sister and I had sex with my sister every way possible and put so much sperm inside my sister she was full and in the morning my sister was shocked and confused but I grabbed my sister and had sex again my sister said this can’t happen ever again but I said yes it will!!!!