I've been having secret lesbian sex with my friends daughter. We became close when her mother/my girlfriend got divorced and became depressed. She came to me for comfort and after some light touching we kissed. I was ashamed and disgusted with myself but when we were alone again she kissed me again and I let her. Somehow I let it become more. Before I could stop we had our clothes off and were making out. I came to my senses and finally stopped before it went to far. Only a couple days later it happened again and I allowed her to go down on me. We ended up having sex for hours and almost getting caught. It was so wrong but incredibly thrilling too. Like a teenager in love I wait till my friend leaves for work and then anxiously sneak into her house to have passionate lesbian sex with her daughter. Last time she invited her friend over to meet me. I pretended to be a professional photographer while they tried on different outfits each one more revealing then the last. I felt so naughty and deviant telling them how sexy they looked while I suggested posses. Finally I asked the girls to kiss while I snapped pictures and they did. The friend got nervous and stopped but ten minutes later when I went to check on them in the bedroom I found them playing with each other. They paused till I explained that I would never tell anyone and wanted to take pictures if I could. I got the craziest most lewd pictures of the girls together and joined them.