*"Mistakenly had a thing with my babe's sister when she was asleep"* This is how I f**ked my gf and her sis. I noticed that my gf's sis normally flirts with me when I visit my gf at their apartment especially when my gf is asleep. I told her and she told me her sis won't do that. FF one time I visited her and we had the best s**x ever because my friend had giving Me some drinks to take (herbs). After the s**x my girl slept off. and I went to the hall to watch TV was a bit hard when I was at the hall. To my surprise my gf's sister was is a see me through dress in-fact she has curves than my girl. She bent over to charge her phone and I saw the burger. In fact I respect myself and told myself not to do it but her body was banging. She walked in a s**xy way came to kneel and started t%%/uching my d. So I gave in for her and she p//!lled my d out of my shorts infact she gave me the greatest BJ of all times I n**/tted like 2 twice in her mouth and I told her I would like to give her head. Her p**ssy was clean and very very very w**t I had to even clean some w**t part because I wanted to kill her cl**/t I gave her h**/ad for close to 40 mins and we went to her room. All these while my gf was asleep. I gave her missi%//nary with a slow start, b€nt h£r over and gave her wotowoto d//(ggy for about 30 mins. She squ\\\rted more than I can count. After all that she also slept. The next day she came to my apartment and collected again. I told my gf about this and this girl is still with me. She claims her sis has apologized and told her she caused everything and would like to do a threes**me with me what should I do.