Chapter 1

“But I’m HUNGRY Alex! Please, big brother?”

“Sorry, Shana, but I only have so much. I gave you some twice already and it’s not even lunch time. Once I finish searching I’ll give you some more.”

She sighed. “Okay.”

With her naturally curly and waist-long blonde hair, blue eyes, shapely hips, small but obvious bosoms, and absurdly cute teen face; it would have been difficult for any straight male to refuse the barely-18 beauty anything. I needed to. Over the last months my willpower had grown, so it was only a minor effort instead of very difficult for me to resist her.

I was looking through the items in the old man’s apartment, trying to find money or anything I could sell easily. It was a cheap and run-down dump of a place but still better than the refrigerator box in an alley we had slept in the night before. I took the three twenties from his wallet but knew I should leave his wedding ring and anything else that might be noticed if it were missing. There were two credit cards but if they were used after his death it would be a huge red flag.

“I guess that’s it. Sixty bucks and thirty in casino chips.”

“Please, Alex? I’m hungry.”

I sighed. “His body creeps me out. Let’s go in the other room.”

I had her lean over the kitchen table and stood behind her. I unzipped my pants, lifted her dress, and stroked my penis a few times to get it hard. I felt a sudden rush of pleasure as I slid into Shana’s tight pussy from behind. The supernatural ecstasy was nearly enough to make me her slave, though I couldn’t even see her beautiful face.

She moaned, “Mmmmm. Nice.”

She was a vampire, a supernatural being who lived by taking life energy from mortals.

Blood vampires were commonly portrayed in movies but extremely rare. People called flesh vampires ‘Ghouls’, but they had also been nearly wiped out long ago. My little half-sister was a succubus, a sex vampire. They were surprisingly common these days. I knew there were at least twenty others in the city. In a place as decadent and permissive as Las Vegas, would you expect any less?

She seduced mortals and drained away their life energy as she satisfied their lust. Being 19, I had a seemingly unlimited supply of erections and semen. I knew she would need less as a full adult but Shana was maturing rapidly and demanded far more than even a college-age boy could provide. If I gave in too often I knew I would weaken as my life was drained away, then die if she took too much.

It was only noon and I was screwing her for the third time of the day. I held her small firm breasts through her pink dress. It felt great but I knew I had to be careful and only have sex with her from behind. She was still young and not fully in control of her hunger. I unloaded into her and was strongly tempted to go again, though I was already tired.

I had quickly learned my limit. I could give her either anal four times a day, regular sex seven or eight times, or let her give me one wonderful blowjob if she wasn’t overly hungry. If I was behind her, not looking at her face, I could control myself and end things when I had given her enough. I loved doing anal and she liked it, but it was so messy that we only did it if we could shower right after.

She loved to kiss and have sex in the missionary position too but I knew the danger. The one and only time we had done it, she nearly killed me by accident. If we did it again when she was hungry, she might lose control again. I’d die like the elderly man had early this morning.

Yesterday we noticed the creepy old guy standing near a playground. He was staring at a group of elementary school kids. To seduce somebody Shana only needs to get them to agree with something she says, stare into their eyes, and touch them. We approached and she asked, “A lot of the kids are really cute, right?”

He nodded and looked at her face. “Um hum.” He stood practically frozen, staring at her beautiful eyes and luscious smile as she stepped closer to hold his hand. She said, “Let’s have some fun at your place.” Like a robot he said, “Yeah, my place.” He led us to his apartment and bedroom.

She quickly stripped with him and laid on his bed, then sucked his tongue as he thrust into her. In only a few moments he grunted and rolled off her exhausted. She looked much healthier. Her skin practically glowed as she smiled and moved away, leaving him fully fucked-out and nearly asleep. She let him rest a little while, then sucked his tiny pecker until I pushed her away. He was unconscious and deathly pale.

If I had been awake early this morning I would have tried to stop her, but she sucked him until she had drained away the last bit of life he had left. I knew it would look like just another old man who had a heart attack. He had been a disturbing pervert, but his death still bothered me. On the positive side, there were no signs of violence or robbery, so there probably wouldn’t even be an investigation.

As I returned to searching for valuables, I found the perfect thing for her on top of a stack of kiddie porn in the closet. There was an ad for an ‘adult products store’ that had a glory hole. I showed it to her and smiled. She shouted, “YES!” She would be able to satisfy her powerful need and I’d get to see her do a lot of blowjobs. Letting her suck me was dangerous but I loved to watch. - In the morning Shana and I went to the ‘adult store’ before they opened. We waited near the back door until we saw a man holding his keys out. I asked, “You work here?”

“Yeah, but you two are too young. You need to be 21.”

Shana looked at him and asked, “There are lots of sexy things inside, right?”

“Right, lots.”

She touched his cheek and smiled. Her eyes locked with his as she said, “You’d love to take us inside so you can fuck me, right?”

He fumbled with his keys, then quickly unlocked the door saying, “Fuck you! Need to fuck you!”

We followed him in and I locked the door behind us. She leaned on a chair and bent over, commanding him, “Do me from behind.”

I watched his already-hard cock thrust into her again and again. When he came I let him keep going. Shana smiled with joy as her life energy was being refilled. When he erupted into her the second time, I pushed him off. I didn’t want her to drain him too much.

Shana told him, “We’ll be in the left stall of the glory hole all day. Tell any guy who wants a blowjob to go in the right one.”

“Yeah, the right one for blowjobs.”

“You didn’t see us, but you know a girl in the left one is giving blowjobs for twenty bucks.”

“Twenty bucks.”

“Good. Now get to work.”

Shana and I walked in the stall as he prepared to open the store. Half an hour later somebody walked into the other stall. Shana cleared her throat. I had told her not to mention money or what she was doing, in case any cops came in.

A large black hand passed a 20-dollar bill through the hole then stuck a soft but huge black dick through. I happily watched her suck him off. I was surprised she could fit the head in her mouth, it was nearly the size of a baseball! The second guy had a small white one, and the next was a mid-sized Hispanic. After her third dose of jizz, I figured it was safe enough to let her blow me too. It was wonderful! Amazing!

We sat there on the floor half the day, until she had blown at least fifteen guys. She turned to me and said, “I love sex and cum, but I’m so full I don’t want any more. I’ve never felt like this! I’m so ALIVE! So full of ENERGY! We need to keep coming here!” I noticed a faint pink glow in her eyes. I’d never seen that before.

As we were walking toward the back to leave, a drop-dead-gorgeous and beyond-beautiful older woman walked in the back door. I was so stunned by her overpowering sexiness and allure that I froze in place. When I was finally able to move slightly, I noticed Shana was staring at her and rubbing herself through her skirt. After only a few seconds, I was fully hard and close to cumming in my pants.

The intensely arousing woman smiled at us and said, “I think you’re too young to be in my place.”

Shana agreed, “Yeah.” I nodded. “Yes.”

She looked in Shana’s eyes and held a hand to her cheek, then did the same to me. She said, “Since you’ve been poaching my supply, I think you should go to my apartment with me.”