She gives Ash a hand.

Her body was shaking like a violent earthquake. She could feel the tremblings rise through her and her head felt like it was on fire. She tried and tried, but the dirty thoughts of Ash refused to leave her mind. And he just kept looking at her with those deep brown eyes. Damn him! Damn him for making her kness turn to jelly and setting her heart aflame!

"Kat?" Ash asked slowly. "You really don't look okay. Your face is all flushed and you're shaking." So he noticed, Katrina thought weakly. How could he still act so innocent? Has he really not figured out why she is shaking? Maybe he hasn't. But she couldn't hold back any longer. Her lust and libido were too strong now and if she didn't do something to ease her horniness, she would burst into tears.

"Of course." She said slowly, trying to keep her voice even so she didn't betray her emotions. "How could I have been so careless?"

"Huh?" Ash asked in confusion. He cocked his head to the side and raised an eyebrow.

"You must be in such agony. Not being able to get...release for over a month."

"Well...I mean...it's not that bad..." Ash stuttered, feeling foolish.

"And here I am, promising to take care of you and I miss something so obvious and important to you." Katrina's voice wavered, but only slightly. "I'll have to remedy my mistake immediatly."

"Kat, I...WHAT?" Ash asked, his eyes widening as his brain finally caught up with his ears. Once the information had been passed along, it was like dropping a bombshell in his head.

"Don't try and act tough, Ash." Katrina said, walking up to him. "I know guys your age have needs and I would be a terrible caretaker if I didn't do something to aleviate that need."

"Kat! I don't think...I mean, this is all so...look, we need to...wait-WAIT!" Ash shouted, but it was too late. Katrina grabbed the edges of his boxers and whipped them off again. She noted, with some pride and wonder, that his cock was even harder than it was before. It still wasn't at a full erection, but it stuck up in the air and she could see the veins running up the shaft. She licked her lips subconsiously. Her pussy was aching and she wanted to ride him like she had imagined doing in so many fantasies. Of course, in the fantasies, he liked her back and would willingly participate, but she knew reality would never allow it.

Still, he was here and his cock was ready. Riding him would be too much, she knew. But all she really needed was to touch him, caress him, stroke him. And that is what she would do.

"Kat! Seriously! This joke has gone just a little too faaaaah God!" Ash's protest turned into a seething cry as Katrina took the initiative to wrap her cool fingers around the thick shaft of his cock and run them up and down, savoring his length and girth as she measured him with his fingers. Then she got down on her knees so his cock was more at eye-level. Her movements sped up slowly as she started to jerk him off earnestly. His dick hardened and grew the remaining amount until his erection was standing straight up. Katrina's breathing sharpened and she wished she could opnely play with herself. She wished Ash would openly play with her. She also found herself wondering how Ash's cock would feel in her mouth.

"Oh, man. Oh, MAN." Ash was groaning. "Kat...Kat you can't...we shouldn't be...ahhhh." His words died out into shivers as his body shook from her movements. Katrina took in the look on his face as she delicately, yet firmly, stroked his cock. She made multiple mental pictures so she could remember them later. She was going to be masturbating to that face tonight, she just knew it.

"Don't talk, goofball." She said, trying to sound like a nurturing nurse, but coming out more like a lust-driven nympho. She guessed she couldn't hide her feelings from her voice. "You need this. Let me finish you off."

"Ah...ah...o-okay." Ash finally gave in to the pleasure his 'sister' was bestowing on him. His cock twitched in her hand and she knew he was going to hit his orgasm soon. She kept with the pace, not wanting to disturb the movements that working so well. Then she heard Ash speak up. His voice was weak and quiet, but it rang out like a bell to her ears. "Faster...Faster, Kat."

He said her name. Her crimson stained cheeks burst into flame once more and her soaked panties got a little wetter. Faster, Kat...that's what he said. He used her name and his voice was so lusty too. She couldn't deny a demand like that and sped up her stroking. His mouth opened slightly and his eyes were clenched shut. She felt a little dismayed that he wouldn't want to look at her, but didn't pay it any attention. He said her name. "Like this, Ash?" She asked softly, her voice having a tone that was eager to please. Much to her delight, Ash opened his eyes and looked down at her,

"Y-yes...just like that." He exhaled sharply. "Oh, God. Keep going, Kat!"

"I will." She assured him and stroked and stroked until she could feel him twicth some more. She knew the time was now.

"I'm...I'm going to cum any second now." Ash warned her, sitting up a little bit to angle himself. The head of his cock was now pointed at her face. More dirty thoughts filled her mind. She didn't think she would actually enjoy getting a face-full of Ash's semen, but right now, in her hazy state of arousal, she found herself wishing he would just release on her. "G-get a tissue or something." He said in a voice that didn't sound commanding at all.

"I've got a free hand." She said softly. "I'll catch it."

"I-in your hand?" Ash asked weakly. Katrina nodded and gave him a warm smile. That seemed to do it as the boy closed his eyes and arched his back. "Kat! Kat, I'm cumming!" He yelled out and then, with a deep moan that turned Katrina on to no end, his cock went as rigid as it could and unleashed a spray of warm, white fluid.