Jeff took another long stare at his 'creation' and smiled. "I suppose changing your entire body, growing huge, and gaining sentience is a good reason to have some refreshment."
"At least!" Venus chuckled.
"Stay here, Venus. I'll go get you some water."
"Uh... can I have a bit?" She asked sweetly, and seemed embarrassed. "I don't think you watered me much before. I'm very thirsty."
"Sorry." Jeff blushed in shame. "Of course."
* * *
Jeff had to make his way downstairs like nothing weird was happening. His parents, this being the early evening, were in front of the TV watching the news. They were barely interested in what he was doing. At least, until he grabbed an empty pitcher from the cupboard and began to fill it.
"Uh, thirsty, son?" His dad asked, confused.
"Oh, uh, trying a new water diet!" Jeff lied, hoping he sounded convincing.
"I've heard of that!" His mom nodded. "Linda was on that for a while. But honey, you're hardly overweight. Is somebody saying mean things at school?"
"No, mom." Jeff groaned. "I just want to try it."
His dad had gone back to the news, shaking his head.
"Because if somebody's picking on you, I can call the school. We could meet with the principal, and..."
"It's just a thing." Jeff laughed. His annoyance was convincing enough, and he started upstairs.
"Just don't start starving yourself or anything dumb like that." His dad called up. "All right?"
"Of course not!" Jeff laughed.
* * *
"Phew!" Jeff closed the door behind him and found Venus staring eagerly. A soft pink tongue licked her 'lips' eagerly.
"Please? If I stay dry for too long it can really hurt me."
"Yes, of course. Here!" He offered the pitcher to her mouth, and the giant evolved plant woman opened her maw eagerly. Jeff poured the water in slowly to the plant's keen delight. She seemed to soak it in instantly, and in seconds she had become a bright green in color and overall looked much richer and healthier.
"Ah!" She smacked her lips. "Much, much better! Thank you, Master! I won't need some more for a while."
"So, uh... I'm curious." Jeff set the pitcher down on the floor. "When you were... you know. Why did you soak up your own plant girl juices?"
"To replenish what I had leaked out." She said matter of factly.
"Oh." Jeff nodded. "I guess that makes sense."
"Ah!" Venus pointed one of her ferny hands at him. "But see? You're thinking about it. It's only a matter of time before I get my way."
"Wellll..." Jeff grinned, stroking his smooth chin. "I have to admit I want to know what you can dooooo."
"Yeah?!" Venus said eagerly, and one of her long snaking roots gripped Jeff's ankle and began to slide up his leg.
"Easy, girl!" He gulped. "I'm... well, I've never." He gulped harder.
"And I have?!" The plant countered pointedly. "What can it hurt? It's not like I can give you a disease or something. I promise there's no poison ivy on me anywhere."
Jeff chuckled at the foliage's insistence. "Okay, okay, you win. Let's... see where this goes."
"Yes!" Venus agreed. "I want to make you feel good, like you deserve to."
"Why?" Jeff's eyes went wide, and marveled as three more of Venus's huge roots slid over to nimbly unclasp his belt with ease.
"What do you mean why?" The plant snorted, pulling down his pants. "Look at me. This new body and mind are so amazing, and I owe you my existence."
"But, I mean..." Jeff began, but another root touched his lips gently and silenced him.
"Shhh." Venus said comfortingly. "I don't need any reason other than I love you. You're my master. It's as pure and as simple as that. So just let me please you and enjoy."
"Okay." Jeff grinned, and sat on the bed in his boxers. He was hard again, and he blushed deep red as the plant's smooth green roots snaked around his legs and drew closer to his tented shorts.
"My, my, and without my pheromones." Venus complimented, a grin spreading across her rubbery plant face. She pressed her roots under the leg holes of his shorts, and soon enough the cool smoothness of her extremely flexible appendages were feeling his cock and balls. He shivered at the strange new sensations and yielded, at last relaxing.
"Okay. That feels really really good." Jeff admitted.
"Yeah?!" Venus grinned wider, leaning her head in for a better look, however she was seeing. Her tendrils of roots gripped the waist band of his underwear and very gently pulled them down his legs. "Ooh! There we are!"
Jeff looked down at his manhood, as big as it could get at his age, and smiled at the green roots curled around his cock and balls. He rubbed the tips of her appendages and grinned as she giggled, an all together sweet sound.
"I like that. It tickles." Venus said softly, and resumed stroking him in extremely tantalizing ways. "Now what would you like me to do?"