This just happened to me a few months ago. I have two step daughters who are thirty and thirty-one. They are both very attractive. They come to visit often. Marie is about 5'3" with long dark hair cut with bangs. She has big blue eyes, a killer body and good sized breasts. I think they are a D cup or close to it. I have admired her body as she dresses provocatively but have never had any sexual feelings until recently.
When I see her she always gives me a big hug smashing her tits against me and always a kiss. A few weeks ago when she came to visit I received the big hug and a kiss on the lips. This was a first but I thought nothing of it. Later when she left I got another hug and another kiss on the lips only this time I could swear I felt her tongue graze my lips. I couldn't be sure but I wondered. I also could not stop thinking about the kiss. I would have to wait for the next time I saw her.
Last week she came over and I was ready for my kiss. I had to know if that was her tongue or not. When she kissed me it was on the lips again and I was sure I felt her tongue poke through her lips to mine. My mind really was working overtime now. She was wearing a low cut top which showed her ample cleavage and tight low cut jeans which showed her stomach. She has a great round ass as well.
I was contemplating opening my lips for my goodbye kiss but I was apprehensive to say the least. I was sure she had done it on purpose but I couldn't be sure. When it came time for her to leave she gave me my usual big hug and when she kissed me I opened my lips slightly and I felt her tongue between my lips as it met my tongue. Our kiss seemed to last a second or two longer than usual. I had my eyes opened and noticed hers were closed. As we broke off our kiss I looked for some sign she knew what had just happened but there was nothing. Now I was really confused. I didn't know what to think. I only knew that I couldn't get her out of my mind. I masturbated to this several times.
A few days ago Marie called and asked if I could come over and fix a leak she had in her kitchen sink. I thought nothing of it at the time and told her I would stop by before she went to work. After I hung up from the call I started to wonder. What was happening? I wasn't sure.