I too started liking it and our relationship was more into friendship and not like mom-in-law and son-in-law.Me: Yes Rahul, Swathy has slept.Rahul: Sh...lly, you look cute in this nighty. I will buy you some good night dress. It will look good on you.Me: Ohh, thanks Rahul.My son-in-law came near to me, held my hands and hugged me tightly.Rahul: Shelly, my sweet heart. No need of thanks, it is my duty towards my lover. Love you so much!My SIL then kissed me on my forehead. I was fully locked in. Immediately I was pissed off and for a second , thought of rushing into my bedroom to see what the fuck was going on. But curiosity and I must admit arousal got the better of me,so i quietly crept down the hall.As I approached our bedroom,I could hear the unmistakeable sounds of my wife moaning,and also the sound of flesh slapping flesh,my heart was going like a jackhammer as I peered through the not fully closed door. What I saw was so erotic,she was riding someone,i couldnt see his face,but. That evening when he got home we both her dressed as normal, but instead of being an uneasiness as we had had there was a more open feeling there.Later that evening as bedtime came around Monica gave me a wink and that was my signal to go to my room, strip and wait for them, they’d be up shortly so that gave me time to shower and get ready.It was the longest hour I’d ever waited in my short life, it seemed like they were going to have sex in the livingroom by what I heard but when I eventually. I realised that mom was more than a little drunk and that I was not for from drunk myself. I giggled a little myself."Ok mom; more info than I need ok? Just keep going with the war paint ok? I giggled back at her.Mom took some time applying Max Factor 'Lasting Colour' lipstick to my lips. I watched intently in the mirror as she applied the base coat carefully just outside of my lip-line and my lips suddenly appeared fuller. She let the base coat set for a minute and then applied the clear.