Massage for Sister In Law

My sister in law came up for a visit. When she got here she said her back hurt. I asked if she would like a massage and she agreed. I called the Chinese place I go to. I explained what I wanted and she said she could fix me up. My sister in law and I went over there. We were taken into a room. Brenda wanted me to stay. I told her to take off her cloths and lay face down on the table. The girl of about 20 came in and started on her back. She did a good job on her back and Brenda said that it felt much better. The girl had been filled in as to what to do. She started rubbing her ass and kneading her ass cheeks. This went on for awhile. Then she would run a finger between her ass and down through her pussy. She then had her turn over. She put some lotion on her big tits and massaged them. Then she put some K-Y Lube on her nipples and massaged them with both hands. Rubbing and pulling on her nipples. Brenda's nipples are a direct route to her pussy. From where I was I could see her pussy juice start to flow. The girl then but some lube on her pussy and started to massage her clit. She then put a finger in her pussy and started to go in and out. Brenda was moaning by now. She kept up with one hand on her clit and the other in her pussy. This went on for ten min. Brenda came moaning on the girls fingers. When we got back out in my SUV Brenda said she had never been fingered by a girl before but it wouldn't be her last time. She then gave me a blow job while we were parked outside the massage parlor. I came in her mouth and she swallowed. We then went home for lunch.