Lisa chuckled upon reading this kinky preset's description. "The individual will become entirety reliant on an external supply of cum for their nutrition. Normal foods will be of little to no nutritional value for said individuals. Overeating will be impossible, as well as becoming overweight. Any excess cum consumed will simply be excreted the next time the individual either orgasms, sweats, salavates, is milked, or relieves themselves. Their body will require a daily influx of fresh cum, and will expell used cum at a set rate. To maintain the balance, 1 cup of cum must be consumed daily, through any combination of orifices on the individual's body.
The individual will consider this kink as something normal, and will not be able to recognize this as being a sexual kink. They will not carry any shame, embarrassment, or perverse thoughts about it, and will speak about it as if it is no big deal.
Sex, under normal circumstances, will become normalized to them, and will be treated more as their meal time over their sexual relief. That doesn't make it any less enjoyable for them though.
However, this preset will alter their perception on sex overall, and the individual will now consider it as something they personally do not need to consent to having, just as it is fine to give someone food for free.
Individuals with this preset, will often help themselves to their meals, and everyone else will have to allow for their advances, though no one will even bat an eye when they begin having sex, and will consider it as nothing special, even if they do it in the middle of a crowded area.
Finally, the individual's current body will become optimized for harvesting cum both efficiently and effectively. Their 3 major orifices (mouth, anus, and vagina) will equally be as stimulating as double the most pleasurable spot on their current body, and will always be ready to both receive a cum injection, and to milk (bring pleasure to) their cum source themselves if the need arises. All unnecessary body parts and organs will be either removed completely or redesigned for a more useful functionality.
It seemed fun enough, so without realizing what she was about to do, Lisa saved her addition to Jess' profile. Suddenly, Jess' loudly moaning could no longer be heard, and instead, Lisa could only hear her wife's now even louder screams of ecstasy. Out of curiosity, Lisa trotted over to the overlooking balcony of the second floor which had a perfect view of the first floor's living room. She could see her wife being forced onto the couch, with her cock balls deep inside their daughter's pussy.
Lisa stared in a bit of surprise to see her daughter happily panting with her over 2 foot long, forked tongue. Her toothless maw now just a moist, cylindrical hole in her lower face. Her puffy lips formed a perfect circle around the opening, and looked so soft and pillows that Lisa couldn't help but become fully erect at the sight. Without further thought, Lisa hurried down the stairs and over to the others as fast as her quadrupedal self could carry her.
Upon seeing her other cum source (Mom), Jess widened her mouth as best she could, and Lisa quickly mounted her face. The equine cock slide easily into the gaping orifice like a glove, and Jess clenched her throat and mouth muscles around the full length of rhe shaft. From there, those muscles proceeded to tug in clenched rings from the base of the cock all the way to the tip of the gland. It essentially was an upgraded form of peristalsis. And each of her 3 holes could do it now.
The vacuum seal Jess created ensured that neither of her Moms could free themselves from holes her until she let them. And since Mila (her first Mother's name) had cum thrice already, Jess focused most of her attention on Lisa's cock. She used her new, longer tongue like a pro and began teasing Lisa's balls with its forked tip.
Lisa now understood exactly why Mila was screaming in pleasure, as she began to do the same. Mila grabbed the hands of her wife and wover her fingers between Lisa's 3, partially hoof shaped digits on either hand. Meanwhile, Lisa lowered her head down and began lapping at Mila's tits with her tongue, causing Mila's nipples to expand into teats and begin leaking a steady stream of milk for her to drink.
Jess could feel her Mom's milk dripping onto her back, but paid it no mind as Lisa had just unleashed her first of what would become several cum loads down her throat. In response to the increase in cum, Jess's udder puffed out a bit more, as all of Lisa's cum was purely excess as all she ever needed was just one of either Mom's cum loads to reach her 1 cup a day quota. The rest usually turned into cum-milk in her udder which would then need to be milked afterwards.
As her udder swelled more and more, Jess considered calling it a day. She was well beyond full at this point, and while sex was fun, she didn't need to engorged herself everyday. She wasn't that much of glutton after all. Cum just was extremely tasty and very nutritious. Honestly, she couldn't understand why more people didn't just consume cum for every meal like she does.
Anyways, Jess reverses her throats muscles movements and pushes Lisa's cock from her mouth hole, and does the same for Mila's cock with her pussy. Jess then used her tongue to lick herself clean, making good use of her thinner twin tips to clean out every crevices on her body of dripped cum.
Her moms were a little disappointed that their daughter was full, but just switched over to screwing each other while Jess sat and watched them go at it. Then she began milking her swollen udder using her forked tongue to tug on her extended teats and held a bucket in front of herself with her hooves. Finally, she used her free hands to milk her large breasts.