You are a teenage boy living in Kanto. You enter a Pokémon shop and walk up to the wall of cages. You take a look at the TV - "Did you know that in terms of male human and female Pokémon breeding, Vaporeon is the most compatible Pokémon for humans? Not only are they in the field egg group, which is mostly comprised of mammals, Vaporeon are an average of 3"03' tall and 63.9 pounds. this means they're large enough to be able to handle human dicks, and with their impressive Base stats for HP and access to Acid Armor, you can be rough with one. Due to their mostly water based biology, there's no doubt in my mind that an aroused Vaporeon would be incredibly wet, so wet that you could easily have sex with one for hours without getting sore. They can also learn the moves Attract, Baby-Doll eyes, Captivate, Charm and Tail Whip along with not having fur to hide nipples, so it'd be incredibly easy for one to get you in the mood. With their abilities Water Absorb and Hydration, they can easily recover from fatigue with enough water. No other Pokémon comes close with this level of compatibility. Also, fun fact, if you pull out enough, you can make your Vaporeon turn white. Vaporeon is literally built for human dick. Ungodly defense stat + high HP pool + Acid Armor means it can take cock all day, all shapes and sizes and still come for more." - you stop watching the infomercial and step back from the cage with the Vaporeon in it, surrounded by dozen other cages with other Pokémon in them. "That female is 100 dollars." the shop owner says from behind the counter, pointing at the Vaporeon enclosure. "I'll take her," you say. The shop owner nods, opens the enclosure, and hands you the Vaporeon. You hand him 100 dollars, thank him, and walk out of the store. You run home with your new Vaporeon with dirty thoughts in your mind. You enter your room and place the Vaporeon on your bed. You lock the door and pull down your pants. Your Vaporeon looks up at you, but doesn't do anything except stare at you. You pull down your underwear and hold your cock in front of the Vaporeon. She stares at your cock for a moment, then she slowly begins licking it.