"Are you sure this is a good idea?"

"Absolutely."

Kyoko and Chiaki had covertly split off from the rest of the group, watching the eclipse that was about to pass overhead. Kyoko knew it was going to get dark, and thanks to them being directly in its path, it would be dark for quite a while–dark enough that they could do what they wanted to do.

For the two of them were exhibitionists.

They'd discovered each other when they'd both tried to go skinny dipping in the pool one night and since then, they'd done their acts together, growing closer due to their shared kink of finding places to be naked together.

Today Kyoko had suggested something bold: stripping outside while the eclipse made everything too dark to see. Not hiding behind anything but standing only a few yards away in the darkness. It was risky for sure, but as soon as Kyoko had given her the idea, Chiaki became so horny her panties had become instantly soaked.

But now, as they stood there getting ready to strip, Chiaki was feeling hesitant. Despite how dark it was already getting, they were still fairly close to the others. Nevertheless, Kyoko was already taking off her top, revealing a purple bra underneath that showed off quite a bit of cleavage of her surprisingly large breasts. Seeing her strip as well was unable to fully alleviate Chiaki's concerns, but reassured her enough to also begin to strip. Off went her jacket, then her shirt, and then her skirt. By the time she was about to start on her underwear, Kyoko was already removing her panties, and the sight of her made Chiaki tremble. Not just because she was looking at an attractive girl she knew well standing completely nude so close to their friends, but also because she was doing the same thing.

Soon enough, they were both naked, and in the dim lighting of the eclipse, they examined each other. Chiaki always felt extra exposed whenever Kyoko eyed her so intently. They hadn't made themselves into a couple yet, but with all the experimentation they'd done to each other, they were basically a couple in everything but name, and Chiaki had a feel that by the way Kyoko was looking at her, the same sort of thing would be happening today as well. Chiaki wished she could tell Kyoko how she felt, but despite all the things they'd done together, it felt too embarrassing to say, especially since Chiaki hadn't realized she was into women before getting to know Kyoko…and seeing her naked.

Chiaki took her time admiring Kyoko as well, at least as much as possible. She'd been surprised the first time she'd seen her naked since she usually dressed so modestly, Chiaki hadn't realized how stacked the girl was. It was as much as Chiaki was, of course, but more than she'd thought. Both of them liked to shave, both because they liked how it felt more and because it added to the exposure; no hair to hide their genitals.

"God…" Kyoko groaned as she raised her arms above her head and stretched, her breasts swaying. "We're…we're naked! And so close to our friends! We're not hiding, not really, just…outside nude!" Chiaki had come to learn that Kyoko saying their situation out loud often led to making her feel more aroused since it made it feel more real to her. Chiaki had to admit that despite her hesitation, she, too, could feel the effects of the moment working on her. Her lower lips were growing wetter by the second as she squirmed in the air. She wanted to touch herself but knew that if she just waited a bit to let the feeling wash over her, she could savor it.

"Mmmmm…" Kyoko moaned as she walked over and placed her hands on Chiaki's waist. The touch sent a shudder down her spine as she suddenly felt their breasts touch, their nipples rubbing together as Kyoko drew closer. Chiaki had to place a hand over her mouth to avoid being too loud as Kyoko began to move. Their nipples rubbed harder together as Kyoko reached her hands behind Chiaki's back and started to gently rub her slightly plump ass. Chiaki could barely contain her noises, and given how horny she already was, she couldn't take it any longer. She uncovered her mouth and pressed her lips to Kyoko's. She didn't care that they were only yards away from their classmates and that it could start to lighten at any time; she was too horny to think about anything else.

Kyoko's eyes went wide, but she eventually closed them and closed the distance between them even further. Their breasts squished against each other as they made out, Chiaki's own hands sliding down to Kyoko's behind and squeezing it underneath her palms. She heard Kyoko moan into their kiss as the two basked in the pleasure of themselves and their kink. Neither of them noticed that the sky was beginning to grow lighter.

Their fingers roamed between each other's legs as their breasts continued squishing and rubbing, and as the darkened sky became bright again, the two quickly reached a climax in their blind passion. They trembled as they rode things out until they finally finished and nearly collapsed on shaking legs.

It took a few moments before they realized the eclipse had ended, but when they tried to get their clothes to get dressed, they were swarmed by their friends, asking what had happened and why they were naked. Some even started taking pictures.

And it was enough for both of them to climax a second time, and then had to awkwardly explain that as well.