Kiba and Kurenai
Kiba and Kurenai were on a mission together. Shino and Hinata had other responsibilities, so it was just them. It was already night, so Kiba and Kurenai were sleeping in the woods, but only Kurenai was really sleeping.
He grinned and rubbed his hands together, his plan was about to start. He walked towards the sleeping kunoichi, her legs already wide, and pulled her skirt over her bellybutton, making her panties visible.
Kiba smiled devilishly and gave Kurenai's crotch some soft slaps with the palm of his hand to see how deep in dreamland she actually was. She gave no reaction, so all was good. He grabbed Kurenai's panty and slid it down her legs. Kiba had never seen a pussy in real life before, although he had seen them in magazines.
Kiba slid one of his fingers up and down Kurenai's dry vaginal lips. He had read that it was important to make someone wet before putting 'it' in, so he went to work. Kurenai stirred in her sleep, and Kiba knew that it was because of him. He had to be careful, or she would wake up. He rubbed his finger over Kurenai's nether region, starting to kiss her stomach as he did so.
Kiba lay down in front of Kurenai's pussy and opened her hole with his two thumbs. He looked inside and saw nothing but the color pink. Running his fingers over Kurenai's folds had made her glisten, and the young boy pondered on what to do next. He placed his fingers next to his hard member and saw that his index finger was about the same size as his penis, so he put his digit in to see how Kurenai reacted to something of that size inside of her.
The shinobi showed no real signs of registering the movements, which was understandable as Kiba's finger wasn't big. Seeing that she continued sleeping despite the finger made Kiba decide to take it out, and he undressed himself. Then, he slid his dick inside her, and he was surprised by the hotness inside of her. Kiba tried not to groan as he started to move in the fiery hole but found it very hard to do so. His hands caressed Kurenai's good amount of inner thighs as he thrust his hips, and Kurenai's face tensed a bit. It was obvious to Kiba that she did feel him somewhat, but it wasn't enough to abruptly wake her up.
Kurenai supple breasts bounced under clothing as Kiba moved, bouncing each time Kiba swung his hips. The genin began sweating, this was turning into quite the exercise! The young boy's salt of sweat fell down to Kurenai's pelvis, and she even started to sweat a bit herself.
Kiba soon couldn't take it anymore. ''Crap!'' he groaned as he pulled out, and he unloaded his stuff on Kurenai's stomach. His liquid slowly rolled down the woman's skin until it landed in her bellybutton, filling the small hole with white sticky fluids.
Kiba panted as he watched the jōnin. He'd done it! She hadn't woken up at all. With a smile, he pulled her panty back up, and the underwear quickly became damp due her arousal. Kiba went back to his sleeping bag with his content feeling written all over his face. He slept very well that night.