I also asked her to describe her affairs to me. This conversation was really making me horny, and as we talked she brushed her hand against my breast....Then she put her hand on my leg and ran it up along my thigh. Pretty soon we were kissing and feeling each other, and then Margie started sucking my breasts. We peeled off out panties and lay on the couch, kissing each other and fingering each others pussies until we both came to shuddering climaxes. It was a one time thing I always wanted to try. We had come together, two couples as one, and we had pleasured our spouses together on the bed at once. But this - this was something different; a crossing of lines - the start of a new level of intimacy for us all. I knew what I wanted, but I didn't know about anyone else. I had hoped, I had fantasised, but this was really the moment of truth.Mary saw my questioning look, and nodded. "It's OK," she said quietly, almost in a whisper. "D and I have talked about it before - it's OK so long as. "She stopped for a second. "Suck my fucking dick, blank. Fill in the blank." Huh?" Tell me to suck your dick then say who I am." Oh, okay. Suck my fucking dick, Kristy." No, no, no! Not my name. Who am I in relation to you?" Uhhh ... suck my dick, girl I sort of knew in high school who is the daughter of the person that my dad just married." You know what I mean!" Okay, fine. Suck my dick, stepsister." No, not that. Just call me your little sister. Tell your little sister to suck your. She was more inclined to me than before. And her boobs were constantly touching me. I was enjoying the ride. I started feeling something is fishy.The same night she was messaging me with more emojis. She started asking me personal stuff like a girlfriend and all. I was shy and didn’t answer anything. Next day, we were working together and she used to bump into me more often. And after everyone left, we were alone again.She started asking the same questions about my girlfriend. I told I have one.