From worst to first.
With his eyes still closed, he gave a big yawn as he stretched. He opened his eyes and saw Pikachu lying next to him. Closing his eyes once more, he huddled close to him, rubbing his face against Pikachu's head, feeling his soft fur against his own. He started to purr as he recalled the day before. He wrapped his arm around Pikachu as he became more conscious of his surroundings. He felt the fur on Pikachu's stomach as he heard his voice.
Lost in his thoughts and still half asleep, Meowth asked, "Wat was dat, Pikachu?"
He looked down between his legs and noticed what he was doing. "Gah!" He said as he backed away, "It's just a little morning wood. I didn't even-"
The next thing he knew, Pikachu was straddled on his stomach. He was shocked, not by one of Pikachu's electric attacks, but by his actions. He felt himself align with Pikachu's entrance and felt himself slide into him. His sheath had kept him moist, which made for a very smooth entrance. They both moaned at their newly found pleasures.
The feeling he derived from Meowth's entrance drove him to repeat those simple motions. It was as if his movements were involuntary; slowly but surely increasing speed as he bounced on Meowth's lap.
He looked up at Pikachu, but he was in another world. He was having a hard time grasping the reality of the situation. First they were sleeping comfortably in the forest, and now their love was burning like the sun for the earth. As Pikachu moved over him, the world seemed to stand still for him. Pikachu seemed to be enjoying himself more than him, but he was in nirvana.
He had his arms and legs spread plainly on the ground with his tail between his legs as he felt the morning dew with his paws. Unsure of what to do, he simply sat back as the course of his fingers trailed off from the ground to Pikachu's sides, feeling himself slide in and out of the yellow pokémon as he saw the glorious dawn of the morning sky.
"Pi-Pikachu~"
"I love you too." Meowth said, the words trembling out of his mouth. He blushed as he placed a paw on each side of Pikachu's head and leaned in for a kiss.
He closed his eyes as their lips met. He brought up his legs, placing his feet firmly on the ground.
Just then he felt some of Pikachu's pre land on his stomach. Breaking the kiss, he took hold of him and pushed back his foreskin, slowly working it up and down.
"Chuu~" Pikachu moaned as he dug his claws into Meowth's chest.
Meowth moved his paws down to Pikachu's rump, spreading his butt cheeks for his final thrusts.
They eclipsed the space between their lust driven bodies and with his eyes half closed, Pikachu tilted his head back as he reached his climax.
"Chaa~"
They kiss once more, a simple gesture that expressed their love in the purest form as he fresh breeze carried some leaves through the autumn air.
Author's Note: This was originally going to be part of my other story "A Part of Nature Too", but I didn't wanna take the risk of losing viewers for obvious reasons. If you haven't read the story, you can find it on my profile.