Jasmine woke the next morning with a really full bladder. She scooted out from under the covers and carefully off the bed, Rachel was still asleep and Jasmine didn't want to wake her. She went upstairs and found that Ashley, Rachel's mom was awake and getting around so after her bathroom break she decided she would as well.
Ashley saw Jasmine go back into the bathroom to get around and went to go wake Rachel.
Rachel was having a really good dream. Miss Hannah Edwards was undressing for Rachel in their math class after school. Rachel's cock grew past her waistband and up her chest to its full 30 inches where it stood proudly reaching for the ceiling.
Ashley came down the stairs and stopped cold. She could see a tall object covered by a blanket rising up above the back of the couch that her daughter was sleeping on. Ashley knew what it must have been but couldn't believe that one so big existed, let alone on her little girl. She rounded the couch and there was Rachel sound asleep with the blanket covered tower rising from her crotch, leaving no blanket left to cover Rachel herself. Ashley's hand moved out of morbid curiosity to see if what she suspected was true. She lifted the blanket and revieled the monstrous 2.5 ft cock. Ashley was stunned and was aroused by the masculine sent that washed over her, she hadn't had sex in so long. Rachel's father had left before Rachel was born not wanting to be a father. This had left Ashley as a full time mom with little time or energy left to find other man. After 18 years of abstinence Ashley needed that cock, so she grabbed it and it throbbed in response. She slowly stroked it's massive length and a glob of precum pushed out of the tip of Rachel's cock. Ashley saw it and almost without thought licked it up and savored the flavor. It was similar to a man's cum but not as bitter with a more flavorful feminine side to it. Ashley immediately wanted more so she started to earnestly suck her daughter off and before long Rachel's cock burst forth in orgasm. Ashley took as much of the cum as she could but it came forth in a never ending stream and Ashley had no hope if keeping up so she reluctantly backed off. Rachel continued for another 5 minutes covering herself, her mother, and the couch in cum but Ashley was so enraptured that she didn't stop stroking. Rachel remained hard and grew to 4 ft, with in a minute she was cumming again this load was was far larger than the first. Rachel poured forth cum for another 15 minutes flooding the basement with almost a foot of cum before she was done. Ashley was so horny that she needed to be fucked by this monolithic piece of meat, as it grew to 7 ft, and mounted her daughter shoving a good 10 inches into her soaked pussy. Ashley wanted all of that glorious cock in her though so she roughly shoved against her cervix and after a few tries succeeded in pushing right past it as she sank all the way down on her daughter's cock. This triggered and immediate orgasm for both Ashley and Rachel. Ashley's belly already stretched and clearly showing the outline of her her daughter's cock began to bloat and her daughter's cock became less defined. After a minute Ashley was at her limit and pulled off looking 9 months pregnant but Rachel was far from done as she again came a biblical load. After 10 minutes the basement held several feet of cum and Rachel finally went soft again. Ashley got up to leave and was relieved to find that Jasmine was still in the shower so she could shower herself and get rid of the cum still left inside her, she still looked to be carrying a basketball inside her.
Rachel woke from the most erotic dream she had ever experienced. As she came to she realized that she was surrounded in something squishy and warm with a distinct musk to it. She sat up with her now 5 ft soft cock flopping off her chest and into the several inches of cum that rose above the height of the couch and realized that she had cum and cum a lot during her dream. She quickly looked around and saw no one around and relieved that her secret was still just that a secret she looked back to her massive cock that was now a staggering 8 ft and lengthening and decided that one more couldn't hurt before she cleaned up. Rachel's cock fully hardened at 12 ft and her balls were the size of beach balls but Rachel took it one step further and decided to edge herself for a while as her balls expanded to the size of small boulders. Finally she let loose and watched as she came for 25 minutes and filled the basement with 8 ft of cum her cock softening to 8 ft, it had grown to 15 ft while Rachel was cumming to let out the massive store of cum built up in her balls.
Now all she had to do was figure out how to empty the basement before her mother and friend found out.