My wife regained control of my member and tilted it upwards so that the underside of the shaft was visible. “See this part here, just under the head?” she asked. “That’s called the frenulum. The male penis has more than 400 nerve endings at its tip and most of them are right around this little spot. When you’re giving a man a blowjob, swirl your tongue all around the head but apply pressure to this and you’ll have him singing any tune you want him to.” She pointed the head at Kim’s wet lips. “Go ahead. Try it.”
Kim grabbed my shaft with both hands and once again affixed her mouth on my cockhead, engulfing it whole without hesitation. I immediately felt her begin to move her tongue around the crown, which caused me to take a sharp, exhilarated breath in through my nose. She swirled her tongue around it a couple more times and then pulled off of it entirely, feeling and looking very proud of herself. “It jumped again!” she exclaimed. “That’s so cool!”
“Move your hands back and forth along the shaft,” my wife instructed. “Hold firmly onto it, but don’t squeeze it. The whole thing responds to as much stimulation as possible.”
Kim did as she was told and looked up at me cautiously. “It’s not hurting you, is it, Dad?”
I shook my head and smiled down at her lovingly. “Feels wonderful so far, sweetheart,” I told her. “Try sucking the tip again and doing that thing with your tongue. That, along with rubbing the shaft is an easy way to get a guy off in short order. Done right and long enough, you don’t even need to worry about deep throating.”
As Kim tried the technique out, Marie continued. “As a matter of fact, deep throating isn’t all it’s cracked up to be. And it can be very dangerous. Not all women can do it and even those who can need a LOT of practice, so don’t even try just yet. Just get accustomed to feeling your father’s penis in your mouth for now.” There was another sentence I never dreamed I’d hear my wife say.
We watched our daughter pay homage to the cock which sired her for a few moments, before I reached down and gently stroked her cheek. “That’s enough, sweetheart,” I said. “Much more of that and I’ll end up cumming.”
Kim pulled off my cock once again, but continued to lovingly caress the shaft. “Would that be so bad? I’m curious to know what it tastes like.” She blinked and then glanced at her mother. “From the source, I mean. We already tasted it mixed with Mom’s juices last night.”
I glanced at Marie and she winked at me playfully. “The girls are much better at pussy licking than you might expect,” she told me.
I arched an eyebrow at her. “Do tell.”
Kim explained as she kept gently tugging on my meat, “What, you think our threesome last night was the only time I’ve been with a woman? Lisa and I lez out on each other a lot. It feels good and everything, especially when we use the toys, but we’re both decidedly interested in men. We play with each other mostly to just take the edge off. We’ve both got businesses to run and chasing after boys could ruin things while we’re just starting out. So… we do the sisterly thing and keep each other on an even keel.”