"There are times when your Mom likes to surprise suck me. Like in the car when we're driving, or at the movies, she once even sucked me in a restaurant." I said.
"I'm glad you liked it Dad." Emily said, "I did, and I've been looking forward to it and it was just as good as they said, as Amy and the others said it would be."
"You've talked to them about this?" I asked.
"Oh yes." she said, "we talk about boys all the time and their cocks, and some of the girls, like Amy, like I told you, have sucked boys. Some have made them cum and some like it and some say it's yucky, but mostly they say it's good and I think so too."
Emily sat there on the bed as we chatted, naked, on her knees, between my legs with what I was sure was a little cum still on her face just on the side of her chin. Our conversation drifted to more normal things; when was her Mom coming home and when was her brother due back? At that very moment we heard the front door open and an "I'm home" bellowed, followed by "is there any dinner left, I'm starving".
Her mom came home the next day and family life returned to normal. Well, the new normal, because there was no way that now it could be 'normal'. We'd gone from teasing innocently to teasing on purpose, from 'accidental' flashing to manufacturing situations to flash, to candid conversations about sex to where we were now; that this little girl has sucked my cock more than once, has made me cum, has felt my fingers in her pussy. This is not normal but it is great and we now need to either stop or learn how to handle a growing and increasingly complex situation, with so much risk attached.
The next few weeks were a strange balance of teasing and restraint. I so wanted to have my cock in that girls mouth again but the opportunity didn't arise, at least not without too much risk attached. So we settled for the teasing or, more accurately, I enjoyed the continued purposeful, deliberate efforts of Emily to flash her titties.
Her repertoire increased and she began to test out some new 'innocent' ways of pushing the teasing and contact boundary. These included grabbing my cock in the most public of family situations like when we were watching TV, she and I on the sofa and, when Mom wasn't looking, she leaned over to give me a hug and her hand slipped down and squeezed my cock.
Then there was the time when we were at a local restaurant, she and her Mom sitting one side of the booth and me the other. In the middle of eating I felt her foot abruptly between my legs - I jumped in surprise but then, realizing what she was doing, sat back and enjoyed as she teased my cock with her toes, rubbed her feet up my thighs and as far up my shorts as she could. I was so hard by the time we got up to leave that it was obvious to anyone who might have looked that my cock was straining and, I was pretty sure my wife saw that arousal.
And, as it turned out, I was right. As Emily got in the back I opened the car door for my wife; she gave me a kiss and said 'thanks' and, as she got in, she grabbed my cock and whispered:
"I want that when we get home."
I couldn't wait. Although it did feel strange that my cock and my libido were 'up' because of my step daughter and my wife was going to get it; I wasn't sure who I really wanted and hadn't yet let my imagination run to the next level...both of them.
Shortly after we arrived home my wife said with a knowing look:
"I'm off to bed, you coming?"
"Be right behind you." I said as she went upstairs.
Downstairs with Emily I could hear the shower and knew that she'd be quick and in bed in 5 minutes. Emily took full advantage of this little window and asked:
"Dad, did you like me playing with you with my feet?"
"I did." I said. "And you Mom liked the outcome; she saw my hard cock when we were leaving."
"Does that mean she wants to suck you tonight Daddy?" Emily asked and then said:
"I'd like to suck you too Daddy, right now." She touched my cock through my shorts and said:
"Dad, get it out quickly so I can suck you."
I did, with her eager help and was standing there in the kitchen with my cock and balls out and she got on her knees and feverously starting sucking me. I could have shot a load in seconds but had to hold back and had to make this just the quickest of quickies.
"Emily." I said. "Your Mom is waiting for me, we'll have to finish this another day."
"OK Dad." She replied.
As I left I remained Emily to turn off the lights when she came up to bed.
"See you in the morning, love you, g'night." I said as I went upstairs.
My wife was in bed waiting and I quickly joined her and felt her naked warmth. She was lying on her side with her large boobs uncovered and, I suspected from the movement, was playing with her pussy or her asshole. I moved my hand down her body, squeezed her sexy butt and slid my fingers into her wet pussy.
"What was with that big boner in the restaurant?" She asked. "Were you jerking under the table?"
"No." I said. "To be honest it was your sexy boobs and cleavage that got me going." And then, without thinking I added, "And Emily's too, you both have such sexy titties, like mother, like daughter."
"Now you keep away from my daughter." She joked. If only you knew, I thought.
