At 7 o'clock the next morning, Aunt Sam knocked softly on the bedroom door.
"Hey guys, I need to take the herbs we harvested yesterday into our facility in Portland to be dried and packaged. I then have a 5 pm appointment with my attorney. I probably won't be back until around 7. You're welcome to come with me, but I figured you might just like having a quiet day around the farm."
After rubbing my eyes and focusing on what Aunt Sam was saying, I said, "I'm good with staying here. What do you think Jules?"
"I agree. And we can have dinner ready when you get back."
"That would be great. Well, you all have a fun and relaxing day. Enjoy the stream."
We said we would and a few minutes later, heard Aunt Sam pull away in the truck. I wondered if Jules was thinking the same thing I was...a full day alone to do whatever we wanted. Would we pick up where we left off?
I leaned over the bed and said to Jules, "So how do you want to spend the day?"
She had pushed herself up into a sitting position, the covers having fallen to her lap, displaying her bare breasts. "I'd like to go down to the stream later in the morning. Remember that clearing we found just above the smaller pools and that huge rock? I think that would be great for sunbathing. How's that sound?"
"Sure, that sounds great. I was thinking the stream too. You thinking we stay naked all day?"
"Why not? We would if Aunt Sam was here and besides, I'm kind of enjoying being naked with you," Jules said with a little grin.
"I'm enjoying it too and was thinking that being alone for the day might give us time to do whatever we want."
"I was thinking the same. If I remember right, we both agreed to be each other's teacher. But I know last night got a little wild. If you think we should back off, I'd understand."
"I don't need to back off. In fact, if we did, I'd be pretty disappointed to be honest."
"So would I, and I won't keep asking, but want you to tell me if things get uncomfortable at any point."
"Sis, I'm more comfortable with you than anyone I've ever been with. And trust me, I've thought about it and wherever we go, I'm up for."
"I have to tell you, I feel the same. I know I wouldn't have said that a week ago, but I feel really close to you now and really comfortable. So...should we head downstairs and get some breakfast, or do you want to play around first?"
"What do you think," I said as I dropped down from the open bunk and onto the floor, my cock already hardening?
"Well, I guess that answers my question. Can I suck you?"
My brain was still trying to fully process the question that had just come from my sister's mouth. But like so many things in the past week, I knew I'd get used to it. "Sure."
Without another word, Jules pulled back the covers and rotated into a sitting position on the side of the bed, her face now six inches from my hard cock. She reached up and took hold of my shaft as she leaned forward and slid me into her mouth. I stood still, watching mesmerized as Jules began sucking my cock in a far more intimate way than she had last night in the shower. That had been a spur of the moment event driven by pure horniness. This was something different and I could tell she had given herself permission to just let go and enjoy herself.
Her head moved in a small figure 8 pattern as her tongue swirled around my shaft and she moved up and down its length, taking a little more each time. As she sucked, she cupped my balls in her hand and kneaded them in rhythm. I knew there was no way she would be able to take all of me, but Jules was making a serious effort.
When she would pull back and release me from her mouth momentarily, strands of saliva began to develop, connecting her lips with the end of my cock. I had read the phrase fucking someone with their mouth, but it wasn't until that moment that I really appreciated what the term really meant. Each time she took my cock, she would work it all the way to the back of her throat and massage it with her tongue as she pushed forward, trying to take even more.
"I'm getting close," I told her.
Pulling back, she looked up at me and said, "Cum in my mouth Tom."
Her eyes were filled with an almost indescribable lust before taking my cock again, sucking me with an even great fervor. As she did, I could feel my cum rising up from my balls and that electric, sexual pleasure began to shoot through my body.
"Oh fuck, Oh fuck...I'm gonna cum sis," I whimpered.
I tried to hold out as long as I could, but the power of my approaching orgasm hit me like a tidal wave, a full load of cum bursting free from the tip of my cock and shooting into Jules' hungry mouth. Her rhythm was interrupted, and I could tell she was struggling to swallow my load as my cock continued to shoot stream after stream into her mouth. Cum drizzled from around her lips, but she kept at it, regaining control and swallowing over and over as she sucked my cock dry, drawing out all the cum she could.
I suddenly realized I was moaning loudly as I came and thrust my hips into her. The overwhelming sensation finally subsided and I stood motionless in front of her, my cock still in Jules' mouth. Slowly she moved back, sitting up and using her fingers to wipe up the cum around her mouth and licking them clean.
Looking up with lustful eyes, she said, "How was that?"
"If that was the last blowjob I ever got, I'd die a happy man," I said. "That was amazing. Where did you learn to do that?"
She looked almost embarrassed, but her horniness was raging behind her eyes. "Well, the first guy I dated last year in college was seriously into blowjobs. He actually preferred it to sex. I think it was because he didn't have to do anything but sit there. And then one night, when I was drunk, he convinced me to give his roommate a blowjob too. The scene really turned me on, so I let it happen several more times over the next month. In fact, it pretty much became a nightly ritual. I'd come over to their room, get naked, and suck each of them off. I know that pretty much makes me a slut, but I liked it, so fuck it."
"Damn Jules, that's hot. And no, that doesn't make you a slut. It just means you like sex, and what's wrong with that."
"Thanks. Tom...Hey, I'm about to explode with horniness...want to try doing it to me?"
"Absolutely. I really don't have much experience...like only one time...so teach me how to do it right and make you feel really good."