AN: This is just a short one-shot scribble thing I wrote two years ago after reading a chapter in the Keroro Gunso manga (don't remember the volume or chapter, sorry) where Natsumi and Fuyuki, I think, have been taken hostage by the ghost of the basement, and imprisoned in the dungeon that so nicely happens to also be hidden in the basement. Joy! :3 Anyway, Koyuki breaks in from above to rescue them. I am aware of the OOC-ness of Natsumi and Koyuki, but that's because this is my fan-girl reaction to what I wanted to happen afterwards.
I do not own Keroro Gunso, nor the characters within.
As soon as her brother and Kiroro left the dungeon, Natsumi turned to Koyuki-chan. Reaching out for the shorter girl, Natsumi placed her hands on her strong shoulders, walking her backwards to the wall.
"Uh, Natsumi-chan?" Koyuki blushed, the blue haired Shinobi eagerly pressing into her hands.
"You saved me," Natsumi answered, finally stopping as Koyuki's back hit the stone of the wall, "Thank you."
Natsumi then leaned down to kiss her. It was a soft kiss, just the simple meeting of lips, but the redheaded girl's presence made Koyuki shiver. Her hands clenched helplessly around the other girl's waist.
It was dark, and a little cold in the basement dungeon, but Natsumi didn't feel it anymore, Koyuki's body warm against hers. When she had been trapped and shackled by the ghost (not the worst of situations that stupid frog alien had put her in, but high up there on the list; ghosts, eesh) she had been scared. But the first voice she had heard as the ceiling had exploded had been Koyuki's, and she had realized something of how she felt for the other girl.
Koyuki made a small sound as Natsumi pulled back, her eyes wide. She was blushing even more. "Natsumi-chan?" she asked again, but Natsumi cut her off.
"Please, call me Natch-chan, okay?" She smiled, slowly sliding her hands down Koyuki's arms to grasp her hands, "I want you to."
Koyuki's grin brightened up the room. "Al-alright. Then please call me Yuki."
Natsumi smiled, nodding her head, "Yu-"
But Koyuki lunged up and kissed her, stopping her. Her kiss, different than Natsumi's, held all of her pent up passion for the other girl, and she kissed the redhead deeply, throwing herself into her arms. Natsumi, to her credit, (along with her natural strength) easily held them up, kissing back.
"Hey! You two! Don't you want some hot tea?" Fuyuki's voice filtered down, and they separated grudgingly, laughing softly.
"Hold your horses!" Natsumi yelled back up, angry at being interrupted. Koyuki giggled at her expression. With one more kiss, they made their way up through the hole in the ceiling, Koyuki helping her over the rubble.
A faint creepy "Ku ku ku…" echoed in the darkness.