So it was planned that when she came to my room that I’d text him and he’d slip in quietly. As soon as she was involved he’d make his presence k...own and we’d go from there.It was a struggle to act like my usual self that night. I knew that there weren’t any other “special” guests so she would be full of sexual energy. In due time she came to my room and dropped her robe. I sent the prearranged message and put my phone down to welcome her into my arms. We began making out. Out of the corner of. Well this time we had all day. I was off work today and so was she. My brother left early for work and my sister in law was about to take a shower. She told me to go in there room and make myself comfortable.When i got in there i laid on the bed waiting for her to get out of the shower. When she came in she was wearing a big t shirt that went down to her ankles. I was getting hard by looking at her soft legs and wanting to know what she was wearing underneath. She walked over to the bed and. "stroke it" he wispered into my ear.shit I thought what the fuck was going on? why could I not do anything to stop this; I nevereven fantisized about men or anything close to this happening to me. we were also in a public movie theater. A regular movie theater not some sort of adult place were this mightbe allowed. What if somebody walks in. Oh my god what was going on???? Thats when I lost my inhibitions and my life was changed for ever. I storked his cock andit felt good. I looked over at. The dark twin stands at my side collecting my dress as I pull it off over myhead. He carefully folds it over the back of one of the spare chairs. The paletwin has begun heating water in a hot pot, Mistress Ruth will see that I havemy tea, one way or another. I must remove my garter belt lest it become tangled during our presentation.I toss it onto the chair next to my dress. The dark twin kneels and slidesan elastic garter up my left leg to hold my stocking in place. My legs trembleat his.