The Berenstain Bears' Bedtime Fun
The Berenstain Bears participate in a family orgy to introduce sex to the cubs. This is also written in the style of a Berenstain Bears book as well.
When some young cubs spy on mama and papa's fun,
There was some sexual teaching to be done.
Brother and Sister were bored and looking for something to do. Eventually they thought about seeing what their parents were doing. It had been hours since they had been seen. When they went upstairs the door was closed and they heard weird noises.
"Do you think they're exercising?" asked Sister. Brother thought about it but didn't think so.
"Maybe we should knock and ask." replied Brother, "Maybe they're in trouble and need help with something?" They were always taught to knock before entering. Plus it was the right thing to do to help their parents if they needed it. They knocked on the door and it turned out not to be all the way closed. It swung open and showed Mama and Papa without clothes and moving around in bed. They had smiles and were sweating while also kissing.
Eventually they turned in bed showing their Mama's and Papa's private parts rubbing each other and moving in and out. Brother and Sister were confused, but for whatever reason liked what they saw. Brother was shocked to find his private part hard and making a bulge in his pants. Sister was shocked to feel tingly in her private part and a bit wet as if she had wet her pants. Either way they felt good and kept watching until Mama and Papa saw them and were shocked.
"Brother! Sister!" asked Mama, "How long were you standing there?"
"We knocked but the door slipped open" explained Brother. "We didn't mean to spy on your weird wrestling." Papa bear saw their bulge and wetness and then laughed.
"We weren't wrestling brother and sister, we were having sex" explained Papa. Sister and brother didn't know what sex was. Mama and Papa sat up in bed and called them to their lap. Sister sat on Papa's lap and blushed at his large private part and muscular body. Brother sat on Mama's lap and blushed at her breasts and figure.
"Sex is a way of showing someone you love them." continued Papa, "You can put a male private part, a penis, into a female private part, a vagina, to feel good. Then you'll cum, which is like peeing but feels amazing and is slimy." Brother nodded and was still hard and staring at his mother's body. "Sometimes the female can cum and feel great if you do a good job too." Sister nodded and was still wet staring at her father's body.
"You can also use your mouth to suck a penis Sister" added Mama. "Males always enjoy that. They also enjoy when you act like a slut and let them touch you however they want to." Brother and Sister were excited and wanted to join in. Papa and Mama could tell so they took off their shirts and pants until they were just in their underwear. Brother and Sister blushed and then they walked to their room. Brother and Mama moved to the top bunk while Sister and Papa moved to the bottom bunk.
"You've become a big boy Brother" said Mama as she pulled off his underwear and stroked his cock. Brother moaned and made the same noise as he heard his father making earlier. It did feel good like they said and they hadn't even finished. Mama then opened her mouth and licked along his penis before sucking on it and moving back and forth. Brother moaned louder and rubbed her head. He then remembered Mama mentioning about being a slut and forced her head down. Mama blushed but kept going. Eventually Brother groaned and came down her throat. It felt amazing and he drooled in pleasure.
"Good job son!" called Papa from below as he was fucking Sister. Sister made the same noises she heard Mama making earlier. They were having a lot of fun and hoped they could have more soon.