Kirk was your average horny teenager. Very curious about sex, he had tried to glean information from porn magazines and movies he and his friends had seen.

On the eve of his eighteenth birthday, his mother and father asked him to stay home the next couple of nights. They planned some family activities to honor the occasion.

“Really? Like what?” he asked. Inside, he was thinking, ‘This will be lame.’

His father replied, “After we go to dinner, we have some other surprises in store for you. Your mom and I think you'll like them.”

Kirk thought, ‘Yeah, I bet.’

Resigned to his fate, Kirk dutifully had his birthday dinner with his parents. “So what were these surprises?” he asked when they finished.

“We'll talk about it when we get home,” came his father's reply.

At home a little later, Kirk's father and mother sat down with him. “Your mother and I have talked about some things. You're eighteen-years-old now. I was eighteen once. I remember what it was like. So we just wanted to talk to you a little about sex.”

“Wait a minute, Dad, we've had that talk already. I don't need it again. And what does this have to do with these surprises you were talking about?”

“Just hear me out,” his father said. “You will get sex lessons.”

Kirk sat there for a moment, stunned. “What? Did I hear you right? Who will do that?”

“Your mom, to start. There is a long-standing tradition in our family for someone who turns eighteen. A mother will take her son to bed, teaching him to please a woman. A daughter will have her first time with her father. It's something I think you'll always fondly remember.”

“You mean mom and me? Us? Together?”

“Yes. It's like what your Aunt Julie says sometimes, 'It's what we do in this family.'”

“What? Aunt Julie and Uncle Paul?”

“Yes, your cousins, Jeff and Amy, also have their times with your aunt and uncle.”

His mom continued, “Your dad and I wanted to tell you for a long time. We are both in agreement. I want to show you the time of your life tonight. Maybe even regularly after that. We think it's great you can learn and get experience from me. What do you think, son? How would you like a first fling with your mom?”

His father added, “I suggest you do it, son. We want you to have this experience. I don't think you'll regret it.”

Kirk had expected nothing like this. It was a lot to absorb. In the past, he had fantasies of his mother, but they had faded to a dim memory.

He thought, ‘That's kind of weird, but those girls at school won't even give me the time of day. At least I could get laid now and then, even if it's mom. Even better, she and dad both want me to!’

He blurted out, “Yes!”

His mom smiled and said, “Come upstairs with me. Let's have some fun!”

Once they got to the bedroom, she said, “Help me take my dress off. Would you get the zipper, please?”

He unzipped her dress for her. Removing the rest of her clothes, she stood naked in front of her son.

Kirk quickly followed suit. A growing erection pointed from him.

“I bet you've never seen a naked woman in person before. Hopefully, it will be the first time of many you'll see me this way.” Eyeing his erection, she said, “It looks like you're ready for your first lesson tonight. Let's not waste any more time.” She stroked his cock.

“Does that feel good?” she said.

“Oh yeah, Mom!”

“Well, see how you like this.” She got to her knees, taking it into her mouth. She worked her way back and forth along the shaft, slurping, licking, and sucking.

“Oh my god, that's great!”

“I enjoy sucking your dad's cock,” his mom said, “and he doesn't object. It's an art, but easy for anyone to learn. You know what they say, 'Practice makes perfect.' We'll see you get a lot of that practice, so pay attention. There might be a test on this sometime.”

She took his cock back into her mouth to its hairy base. He was in awe; it felt incredible. By this point, any reservation about having sex with his mother was gone.

Kirk was lost in the feeling of his mother's mouth on his cock. He didn't pay attention to what she said, automatically assuming she meant sessions with her.

She stopped again. “OK, let's try something else. Before you get to have this old pussy of mine, you will learn how to keep me happy with your tongue.”

She lay back on the bed and spread her legs to give him access. “Now put your mouth to work. Lick me, suck me down there.”

Kirk ran his tongue through her folds, licking and sucking as she said.

“Now work your way up a little more. Yes, right there. That's the spot!”

Kirk happily obliged, tasting his mother's juices. She squirmed in pleasure.

“Oh yes, that's great, son! Now right there. Right there! Ohhh, that feels good. Keep licking!”

Kirk's tongue continued exploring his mother. She let out little noises as he did.

Eventually, his mom said, “Now lay back on the bed. Since this is your first time, I'll make it easy for you.”

She slowly lowered herself on to his erection. As she moved up and down, a smile crossed her face.

She kissed him and said, “Oh Kirk, I'm enjoying this!”

“Me too, mom.”

Kirk reached up, caressing her breasts as she moved. They both let out little moans.

Finally, she got off and kissed him saying, “Now we'll try it the old-fashioned way.”

Spreading her legs, she guided his cock into her waiting pussy. She relished the moment. His mother's hands touched his back as he thrust in and out of her.

“Oh yes,” she moaned. “Keep going. You're doing great. I can't believe this is your first time!”

He thrust again and again.

She almost yelled out as an orgasm swept over her.

Kirk continued. His mother let out little noises with each movement. She wanted more. They kissed as they moved together. Her hands moved gently along his back.

“Keep going, son, keep going!”

He continued to thrust in and out of his mother.

“Oohhh!” she cried.

“I'm going to cum, mom,” Kirk said.

“Yes, fill me up with it!” she said.

He ejaculated. His mom savored the feeling of her son's cum.

Kirk lay down next to his mom.

“That was fun, son. I'm so happy I was your first. I've wanted to do this for so long.”

She sighed in contentment. “So, did you enjoy yourself? I don't know about you, but I'm looking forward to our next time. I hope this was just the first of many occasions we'll have together. You did well. A few more sessions with me and you'll give your father a run for his money.”

He kissed her. “Yeah, Mom, it was awesome.”

“We'll do it again one of these nights soon,” she replied.

“Jeez mom, I wish you had told me about this before. We could have done this a long time ago.”

“No, we had to wait until you were eighteen. That's the way we do it. But I think it was worth the wait.”

“Hey,” Kirk said. “You and dad said you had another surprise for me. What was that all about?”

“Oh yes, just a minute.” She got off the bed, then went over to her dresser. Opening a drawer, she pulled out a small package. “Here, son, open it up. This is the first part of the surprise.”

Kirk unwrapped the package. It contained a cylindrical object shaped somewhat like a penis, except thicker in the middle, with a flat base. A small battery case dangled from the cord.

“What's this?”

“That's an anal vibrator. You put it in your rear and turn it on. It will feel nice.”

“Why would you give me this?”

“Because you'll like it once you use it. Also, your dad and I want to prepare you for tomorrow night.”

“What's tomorrow night? You told me to stay home, but didn't say why.”

“Because then your father will take you to bed. We both feel you should experience sex with not only a woman but also with another man. Keep the vibrator up your butt as much as possible for the next day. That way you'll be able to accommodate your father's cock. It will be better for both of you.”

“Wait, he'll fuck my ass? I don't know about that.”

“Yes, and you'll learn to suck his cock.”

“I have to do that, too?”

“Absolutely. It's a package deal. I know you just had a great time with me. Now I want you to try it with your father.”

“Here's the deal,” she continued. “You'll have sex with your dad and me. We'll alternate. One night you'll be with me; the next night, you'll join your father. We won't do this every night, but it will be at least once or twice a week with your father or me. You'll come to enjoy your times with your father just as much as you did with me, I promise you.”

Kirk wondered what he had gotten himself into.

“You're serious,” he said.

“Absolutely. If you want to continue our times together, you also have to have sex with your father.”

She continued, “Look, I believe that having sex with another person is great, and it doesn't matter if they are male or female. I want you to experience the same thing. If you had a sister, she and I would go to bed at some point, so I could show her what it's like with another woman. Your dad and I feel going to bed with him is the best way for you to learn about sex with a man. I think once you've tried it, you'll change your tune pretty quickly.”

“I had told your dad about the family tradition before we got engaged. He didn't object but confessed he had a fantasy of being able to make love with a son someday once he grew up. The thought of his son sucking his cock, then him taking his father in his rear always turned him on.”

“After you had been born, your dad and I both looked forward to your turning 18, so you could share the tradition with us.”

“His fantasy made our own sex life that much better because it always got him so horny. I wouldn't object anyway, because I would have the privilege of taking my son's virginity. I hope we'll have many other times, too. You'll enjoy these occasions with each of us. It’s a wonderful thing. Now let me show you what to do with your present.”

She took out a condom, opened the packet, and slipped the sleeve over the vibrator. “This will make it a lot easier to clean.”

She spread some lube on it, then said, “Bend over.”

Her fingers put some lube at the entrance to his anus. Slowly, she pushed the vibrator into him.

“Here, help me with this.”

Kirk reached around to finish inserting it.

“See? That doesn't feel so bad, now does it?”

“It's OK, I guess,” he replied. It was a feeling of being full back there, but it was not unpleasant.

“Turn it on; then see what you say.”

He switched the toy on and felt the buzzing inside him.

“Whoa!” he said. “This is kind of neat.”

“Your dad's cock will feel even better than that,” his mom replied.

“And you said I have to suck it, too?”

“Remember how much you enjoyed it when I sucked your cock earlier? Think about how nice it will feel for your dad when you wrap your lips around his penis. He'll be so happy.”

“I have a homework assignment for you, too. For the time being at least, when you are with your father, he will take a picture of you sucking his cock. Then once he cums in your mouth, you will open it to show him, and he will take another picture. After that, swirl his load around your mouth. Savor the taste. Swallow it; don't spit it out. I want to see how my son enjoys giving his father a blowjob.”

“For your first time with him, I'll just let you and your dad be alone so you can cement the father-son the bond you'll create. But one of these times, I'd like to watch you with him. There's something I find neat about seeing two guys make love to each other. There's a tenderness sometimes that you wouldn't expect. It will be even more special because it will be the two guys who mean the most to me. I'll be happy to give you some tips on the best ways to give your dad the greatest pleasure. Perhaps you might even want to look at some videos for inspiration.”

Kirk had experienced sex with his mother. He couldn't wait for that to happen again, so he reluctantly decided he'd do what she asked.

“The things I have to do to get laid,” he said to himself.

Kirk began getting hard again as he felt the vibrator buzz inside him. It felt good, making him wonder if perhaps taking his dad in his rear might be as nice as his mother said.

“I see you're already enjoying your new toy,” his mom said. “Well, we can't let that erection go to waste, can we? Come here; let's do it again.”