This story was requested by CeeBee42. As a request, the chapters are shorter than usual. Also, all characters in sexual situations are 18 years or older.
*****
The phosphodiester bond was ... wrong. Humility checked it again. Her short frame stooped over the table as she studied the readout, her white coat brushing against the stainless workspace. "Errand?"
"What can I help you with, member Humility Winthrop?" The computer's soft, feminine voice filled the otherwise empty science room.
"These phosphodiester bonds, are they accurate?" Humility took her wedding ring off, and moved it around the fingers on her right hand, working out nervous energy.
"They are."
"Now show me the sweat samples again." Humility watched the numbers change before her. She frowned. "This can't be right. It doesn't even look human."
"Affirmative, member Humility," the computer sounded quite chipper to relay the horrific news. "These chemical bonds are not terrestrial in nature."
"Where ... did they come from?" Humility's eyes widened. She continued reading the numbers.
"Origin unknown."
What the heck was the computer saying. "Wait, what's this here?" If she understood what she was looking at, the experimental fertility injection had altered Jacob's sweat glands to emit something that looked a lot like estrogen. But clearly wasn't. "Is this ... is this hormone designed to pair with anyone that breathes it in?"
"That is likely, but would need further analysis. I am only Errand into the Wilderness, the vehicle for sailing past God's eyes." The computer paused. "We would need a specialist software upgrade to perform the analysis."
"Never mind about that. I have a good idea what these altered hormones are doing. I'd bet anything they're altering female libido." Humility slipped her ring back on and wheeled around to look at another screen. She put her hands on her lower back. She was stiff from leaning over. "Now I know why everyone's been acting so strange. Do we have any sperm samples?"
"We do not."
"Right, that would have been a weird ask." Humility smiled because she had no choice but to make the weird ask. "Can you get me Jacob Winthrop's sperm sample?"
"I have tissue collection abilities in the laundry facilities. I may procure a sample from there."
"Gross." Humility wrinkled her nose. "But good. Until you get that, I'll figure out what these airborne hormones are up to. And computer, get me Isaac, I need to tell him all about ..." Humility paused. "Um, never mind about Isaac. I'll keep this to myself right now."
"Very well." The computer sounded like it very much agreed with her decision. But then again, it always sounded like that.
~~
"Lock the door, Errand." Humility tore off her uniform and tossed it next to her bed. "No entry without my say so." A few minutes before, a sudden realization had burned into her brain. With the amount of time Mary had spent with her son since the accidental injection, there was no way she would be able to resist those strange hormones. It was almost certain that mother and son had done some very bad things together.
"Member Mason Winthrop has priority access privileges to your combined quarters." This was as close as the computer ever got to arguing with anyone.
"My husband can wait out in the hall." Humility pulled off her bra and panties and jumped onto the bed, her boobs bouncing on her chest. "I have to do something by myself."
"Understood." The computer locked everyone out.
Humility looked at her wedding photo on the bedside table. A surge of guilt went through her as she wondered why she wasn't calling Mason for some intimate marriage time. But as her fingers found her vagina, she forgot Mason entirely. She looked up at the ceiling and imagined what Mary and Jacob Winthrop had been up to. Certainly, the lovely mother with her many curves had touched her skinny son. Had she put her mouth on him? Had she done more than that?
"Oooooohhhhhhhh." Humility shook as an orgasm swept over her. That was her first since coming out of cryo, and she wanted more. She worked her vagina with renewed vigor, putting two fingers in. Should she warn Mary? Should she warn Pricilla? And what of the men, what would the hormone do to them? They had seemed somewhat subdued lately. And fearful of Jacob. What grown man would fear an eighteen-year-old teenager? As her second orgasm surged through her, Humility let the questions float by. Soon, all she could see in her mind's eye were Mary's wide hips undulating as she took that horrifically altered penis inside her.
~~
"Can I see your boobs?" Jacob didn't mean to, he just blurted it out the second his mother entered his room.
"Now Jacob, that's no way greet your mother." Mary tugged at the waist of her uniform, stretching the material, and maybe making her breasts appear a little more prominent. "I'm not here for that, anyway." She looked down at the bed where that fat, monumental penis pulsed and rippled in his hands. "Put that away and get dressed."
"I'm sorry, Mom." Jacob looked over at his uniform hanging on a chair. "But can you help me first? I've only done it once today."
"Get dressed, young man." She shooed him out of bed and made him put the uniform on, even as he protested that it no longer fit him. She then ushered him out of his room and down the hall. They took a tube up four decks and stepped out into another empty hall.
"Where are we going?" Jacob hadn't been to that part of the ship before.
"There's a holopark on this deck. I thought it would be useful for some therapy as we try to get you to control your new ... gifts." Mary looked down and eyed his jangling package under his uniform. She wanted nothing more than to do as he asked and relieve him again. But if Pricilla was to be spared, she needed to teach Jacob some self-control.
"A holopark? Wow." Jacob smiled. He'd always wanted to try one. Colony Control really had spared no expense for this mission.
"Now, I want you to think of something relaxing, Jake. Something that fills you with wholesome delight. Something that God gave us all in his boundless wisdom." Mary stopped at some wide double doors and scanned her hand over the reader.
"That's easy." Jacob's dick started to deflate. Maybe he could have some good, old-fashioned clean fun with his mom. "Iowa Eagles playoffs from three years ago."
"Good choice, Jake." Mary was sure this was going to work. The reader flashed green when it processed his request, and the doors opened. Through the doors was the entryway for the stands on the third base side of the stadium. The smell of popcorn and beer greeted them. The field was a bright emerald under the lights. Mary took her son's hand and led him into the holopark and down the stairs. They took their seats next to a young married couple who smiled at them. "Perfect." Mary patted Jacob's thigh. Off in the distance, the crack of the bat echoed out and the crowd cheered as a player sprinted around first and slid into second.
"Wow, it's just like being there again." Jacob leaned back in his seat and watched the runner steal third, his new urges forgotten.
"Good." Mary smiled and looked over at him. "Now, focus on that feeling. You feel free of your bodily needs, right?"
"Yeah, I feel good, Mom. Free." Jacob felt her hand return to his thigh. She caressed his uniform with her fingertips. The fabric faintly hummed at her touch. "Maybe you shouldn't do that." His dick wiggled between his legs, inflating as he looked over at her boobs, poorly hidden in her uniform.