“Language, Squirt. But yeah, they are pretty loaded.” I informed her.
“Fuck you, Tom. I know you use language when mom isn’t around.” Cindy sassed me.
We went up and got the keys from the digital lock box and checked Courtney in.
The Hot tub was in a greenhouse-like addition to the house. Courtney laughed, “Okay. Everybody swimsuit up!”
There were plenty of bathrooms in the house, so Courtney changed in the bedroom she’d be using, and Cindy and I used bathrooms.
I was a little resentful that Cindy was there, I couldn’t have fun stripping Courtney and putting her in her swimsuit while my sister was there. Plus Courtney had brought two swimsuits. One was a basically see-through skimpy bikini that made me hard as a rock, the other was a one piece to wear around my family.
Cindy and I got ready first. As I predicted, Courtney wore her one piece Swimsuit. We went out back and started the hot tub heating. Luckily, the walls of the room with the hot tub, while they let light through, were impossible to see through. I gave Courtney’s ass a little squeeze. “Man, this would be fun if we were alone.”
“You’ll get that later, I will insist on being dropped off with you alone, but let me have fun with your sister. After all, I am hoping she’ll be my sister someday.” Courtney informed me.
I sighed and removed my hand from her ass.
A minute later, Cindy called out as she left the back door, “Oh, come on Courtney, don’t tell me that’s the only swimsuit you brought? Here I was saying you weren’t a prude.”
We turned and looked at her and my jaw almost dropped.
Cindy was wearing something that barely qualified as a swimsuit. Her tops were tiny triangles that barely covered her A-Cup boobs, her nipples clearly poking through the fabric, and her bottom was a string thong bikini bottom. Let’s just say it was small enough I could say with certainty that my sister was shaved bald down there.
“Damn, let me go change.” Courtney laughed, and ran off.
I couldn’t speak for a minute, then I found my voice.
“Mom would kill you if she knew you were wearing that.” I started.
“Then it’s a good thing you aren’t going to tell her, huh?” She stuck out her tongue. I couldn’t tell, but I thought she might be blushing.
“Damn, Squirt. Your boyfriend is a lucky guy.” I told her, slipping into the mostly up to heat hot tub to hide my erection.
“Agh, I wish.” She groaned. “All the boys at my high school are losers. There was a group of goth girls that made a pact to sleep with every boy in the school, and they did. Only then was it discovered that one of them had been sleeping with older men and gotten genital warts. Now basically every guy at the school has them and half the girls too. Basically put the enter school on a “do-not-fuck” list.”
“Wow, they didn’t use condoms?” I asked.
“Oh, come on. They were high school girls trying to get pregnant because the world hated them or some such nonsense. Of course they didn’t use condoms, and the boys were too dumb to care.” Cindy snorted. She climbed up on the edge of the hot tub and stuck her feet in.
“What’s this all about?” Courtney asked, standing seductively in the doorway.
Her light blue bikini left even less to the imagination than Cindy’s did. Her nipples clearly visible through the fabric, and I could clearly see her pussy lips through her bottom.
“Fuck, Tom. How’d you land a hot piece of ass like her?” Cindy demanded.
“Courtney is not just a piece of ass, Squirt. We are in the same classes and her grades are as good as mine.” I told her, “I started helping her with her schoolwork on a hard project and we hit it off.”
Courtney gracefully slipped into the water, her wet swimsuit becoming even more transparent.
“Man, I wish I had tits like yours.” Cindy lamented, looking at her tiny mounds.
“It’ll happen. Besides, I think you are sexy in a cute-sexy way.” Courtney told her.
“Cindy was just talking about how a group of girls at her school managed to give the entire school of boys genital warts. Made them all unfuckable.” I told my girlfriend.
“Damn, that sucks. You weren’t seeing anyone at the time, I hope?” Courtney asked worriedly.
“No. That was my sophomore year, and I haven’t found any guys that were worth dating yet.” Cindy lamented.
Good, I thought, none of those assholes were worth it.
“Wait, are you still a virgin?” Courtney asked.
Cindy blushed.
“Oh, come on. I told you Tom and I were fucking like rabbits, you can tell me.” Courtney informed the blushing girl.
“Well… yeah… I mean, the Genital warts got to just about everyone that was having sex. Even the other high schools around her got it bad. I figure, since there is no way in hell that I want that, I’m stuck waiting for some college stud when I go to college next year.” Cindy sighed.
“College dudes aren’t any better.” Courtney informed her, “You need to make sure whatever guy you end up sleeping with is tested.”
“Yeah, my friend Sue got the genital warts from her boyfriend, who swore he didn’t sleep with anyone else….” Cindy shuddered, “It does not look fun.”
She slipped down from the edge and laid back, one of her nipples almost slipping out of her top. “I don’t think I want to wait until I find my husband though, who knows how long that’ll take.”
Courtney looked at me sadly. I knew what she was thinking. If only we could find her a setup like our harem. Fat chance of that, though. First of all, we’d have to find her a clean dude at her own university that wouldn’t take advantage of the situation. Then we’d have to find her supportive sisters… yeah. Not likely. Not happening.
“I know I am your sister, Tom, but would it be weird if I watched you two fuck?” Cindy blurted.
I choked on my spit.
“What?” Courtney asked.
“Well, I… I’ve tried watching internet porn to learn about sex, but then I saw online that that is a terrible idea because even if the video claims the woman’s a virgin, she’s probably just lying and has taken more dick than most women do in their lifetime. So none of it is how real sex goes. It’s going to be at least until next fall before I can actually have sex, and I want to know what it is like.” Cindy admitted, playing with the water.