Yang yelled in shock and surprise as her mother pushed her down. She stared up at her mother to see there was something about her eyes that seemed off. Raven's eyes were glossed over with lust, something that terrified Yang.
Before Yang could speak, Raven pulled her panties down from underneath her skirt, a thick cock falling after it. Yang gasped at the sheer size of it, which turned out to be a mistake. Raven smirked as she shoved her cock into Yang's mouth and started to fuck her daughter's inexperienced throat.
Yang gagged around the cock as Raven fucked her. She could feel her mother's balls slapping her chin with each thrust. Despite it feeling so wrong, Yang couldn't help herself from moaning and growing wet from the forced deepthroat. Her eyes rolled up with each thrust down into her before she felt herself starting to properly choke on the cock in her mouth.
Raven let out a sigh of relief as she emptied her load into Yang's stomach. She knew Yang was having difficulty breathing, if she even was breathing. When she was finished cumming, Raven slowly slid her cock out of Yang's mouth and throat with a wet pop before she smiled down at Yang.
Yang let out a gasp for breath as her red face returned to its normal hue. Raven grinned down at her with lust before she repositioned herself. Before Yang could question what was happening, Raven had ripped her shorts off her.
No sooner did Yang let out a loud needy gasp as Raven pushed her cock into her unprotected pussy. Yang was surprised Raven was going to fuck her without a condom. However, she soon found those thoughts leaving her as Raven began to roughly fuck her.
Yang was moaning as her mother fucked her without a care for her wellbeing. She felt Raven kiss her, which she returned in gusto. The two fucked roughly while making out, Yang letting her mother's tongue dominate her's as they kissed. Meanwhile, Yang was squeezing and massaging Raven's ass.
Raven moaned in pleasure into their kiss from the feeling. Her own hands were massaging Yang's breasts as her thrusts became more powerful. The two were like this for nearly twenty minutes. Everybody that came to check on them got a sight of Yang being fucked by her own mother, some even growing a little jealous.
Soon Raven found herself cumming inside Yang's pussy, forcing as much to enter her daughter's unprotected womb as possible. Yang moaned out as she cummed in unison, her pussy clamping down on Raven's cock to milk it as much as possible. As soon as they were done, they continued until Raven was spent of all her seed. When that occurred, they were sure Yang was pregnant with Raven's next child and first grandchild.
Weeks later, this was confirmed. Yang's reward for getting impregnated by her own mother, her mother fucking and sharing her ass to anybody who wanted to fuck it.