Disclaimer: All characters and events are fictional, and any similarity to real people and events is purely coincidental. This is a work of erotic fiction intended to be read by people over 18 years of age (or 21 in some areas) where reading erotic fiction is legal. Story © Kardas Fox, all characters © Tyu. Hot and Bothered The harsh light and heat of the sun bore down upon the earth mercilessly. The air wavered and distorted over all hard surfaces. Even heavy shade provided no refuge; the air was hot, the ground was hot, everything was hot. Riyako and her twin brother Rikari had left the cul de sac and wandered into the woods in the hopes of finding a cool spot under the cover of trees. The young pichu morphs would have no such luck, however. "Why does it have to be so hot?!" Riyako whimpered. "The sun is closer," Rikari replied. "Really?" "Yeah, summer is when all of the trees and plants and stuff are really healthy. Trees make gravity, so all the extra gravity pulls the sun closer." "You're full of it!" "It's true!" "Is not!" "Is so! I heard it somewhere!" "Where?" "Science class, while you were asleep. We're learning about gravity and junk." "But you're failing science, why should I listen to you?" "Shut up, you're failing too!" Riyako rolled her eyes and peeled off her shirt, having to almost giggle at Rikari's stunned expression. "What?" "You took off your...I can see your..." "We've taken baths together." The male pichu covered his eyes with a hand. "Yeah, like forever ago! It's been almost 2 years probably! You're starting to get boobs, I'm not supposed to see you like this!" She smirked and felt the tiny lumps on her chest. "No, I think it's okay for us to see each other until we're 13, and my boobs are still tiny." Rikari stopped covering his eyes and got a look at his sister's tater tots. "So I can look at them for almost another year." "Whatever, it's just too hot to be wearing a shirt. In fact..." She stripped out of her shorts and panties as well. "You should take off your clothes too." Rikari started to undress, but paused when his gaze fell between her legs. "What's wrong with your thing?" "What are you talking about?" "Mine sticks out, that's how it's supposed to look." "What do you mean it sticks out?" "Didn't you see it in the tub?" She blushed and shook her head. "That's a private place so I didn't look. But you just saw mine, so show me yours!" After a moment of hesitation, he peeled off his shirt and dropped his shorts, revealing his balls and limp pink cock. Riyako stared intently at her brother's crotch, causing the male to blush. He wanted to cover himself up, but knew he owed her a good look at this point. "Does it hurt?" "No, it's supposed to hang out like this, it always has. Why's yours up inside you like that?" She looked down and idly rubbed her pink lips. "I don't know, maybe we could ask mom when we get home." "No, she'd get mad if she knew we got naked out here. I guess this is what dad meant when he said girls and boys are different. Does yours feel good when you touch it?" "Yeah, it's like a weird tingly feel, but I like it. Does yours?" "Yeah, it tingles like you said, mine gets stiff and sticks out more when I touch it though." "Really? Show me!" "Um, okay," Rikari said with a blush. He reached down and began to massage the base of his penis, making it slowly harden. Knowing that she was watching sent a sick thrill through him and he stiffened faster than usual. When it got to half-mast, he started to rub across the shaft with two fingers. Riyako watched her brother's shaft harden with a blush, the show made her muffin tingle. "Rikari...can I touch it for you?" He blushed deeply, then nodded. She reached over and gripped his cock, feeling all over it and watching him squirm when she started to stroke. She liked making him feel good this way and stroked him faster. The female pichu found the feel of it throbbing under her fingers fascinating, and watched intently as clear pre oozed out of his tip. She rubbed a finger in a circle around his urethra and was rewarded with a shudder and a groan. "C-can I touch yours too?" Riyako nodded and Rikari reached between his sister's legs to explore her pussy with a curious hand. She gasped and moaned softly at the sensation of fingers that weren't hers massaging her tender pin lips. Her pearl stiffened, and he pressed on it when his fingers found it, making her tremble. "What's this?" "It's like a feel-good button, it makes me feel really good when you play with it." Rikari focused his attentions entirely on her clit, watching how she gasped and squirmed when he moved it in different ways. She rewarded him by jerking his dick faster, which made his own knees buckle. The twins moaned and panted in unison, stimulating each other more and more as each moment passed. "Sis...I feel weird." "Me too, something's happening!" Seconds later, she closed her legs tight around his hand and cried out, a small burst of sparks shooting from each cheek. At first he thought he hurt her, but then it hit him as well and he understood. The male pichu tensed up and grunted, his cock twitching and firing thin ribbons of sticky white cum onto his sister's belly. "Is that what grownups call sex?" "I don't know, I don't want to have a baby yet..." "I don't think you can get pregnant the first time, I heard that somewhere." "Maybe we should look it up on the internet or something..." "Yeah, that's a good idea. I don't really want to head back yet though." "It's cooling down, isn't it? That breeze feels good..." The twins sat together in the shade of a large tree and cuddled. Riyako didn't know what the white stuff soaking into her tummy fur was, but she liked the feel. In time, the two of them dozed off holding each other.