May twitches as the morning sun crosses her face, moving to rub the sleep from her eyes she freezes as she realizes she's pinned. Opening her eyes, she sees she's in her brother Max's room, which confuses her as she went to bed in her own room. And then she feels the erection against her plush ass
"RALTS!" she screams, the feeling pokemon grins behind her, then proceeds to roughly squeeze the teen's big tits and rock his dick against her asscheeks "Max! Put your damn pokemon in his ball, he keeps teleporting me in my sleep!" May yells, hoping to get her brother's attention, which it does
" He doesn't like his Pokeball May, it's cold, dark, and lonely. Plus, I don't see why you're so upset May, it shows that Ralts still likes you, which is impressive since Mom is basically trying to get him to fuck her at this point and he doesn't even look her way but keeps nutting himself on or in you" he chuckles as Ralts rolls onto his back which still holding onto May, then thrusting his cock into her asshole.
While he watches his big little sister gets assfucked by his starter Max can't help but think about how this, to a lesser extent was how he caught his pokemon in the first place: She wanted to take a walk through the woods and Max went as supervision in case something happened, and low and behold something happened, May getting snatched up by psychic energy and drawn to a Ralts, who had just finished stripping and started licking May's grape-sized tits, when he was domed with a Pokeball by Max, catching the horny bugger in under a minute.
Lost in his head he didn't notice his Ralts was done until he heard May scream, her insides flush with the psychic type's cum. With a kiss and a tit squeeze Ralts sends the 6-inch teen back to her room, now refreshed and ready for a new day with his trainer
Now what?
1) Max is starting his pokemon journey but takes May with him to see if she can be a repeat player and entice more pokemon to join his team
2) With cum still leaking from her asshole May makes her way to her own Pokeball, releasing her 1 pokemon, her lover and master, Torchic
3) May is brought out into the forest with her mother, the woman wanting to teach her the best ways to pleasure pokemon, in order to get them to join your team, as battle will be difficult for someone her size.