Not yet

For a short time the tent is filled with cries of pleasure and the hot scent of sex. Jesse is wilder than Ash had ever thought a woman could be, forcing Mrs. Ketchum down onto her sex-starved pussy and begging to taste Ash's cum like a woman possessed.
They climaxe as Jesse rides Ash's cock while his mother sits on his face. The women collapse to the floor, covered in sweat.

Ash manages to lick up the juices that are left on his face and sits up to see if his girls have evolved. The two are ****, recovering from their
tent-shaking fuck, and look no different. Ash reasons that one good fuck might not cause evolution. After all his other pokemon had had to fight dozens of times to reach the point of evolution, why would it be different for his new pokemon?
And if that was the case, then he was going to have a lot of fun getting there!

Looking over at Jesse, Ash sees his own cum oozing out her overflowing pussy.
For a brief moment he wonders about whether his pokemon can get pregnant but the sight is so sexy his cock rises once again.
He resolves to ask Professor Oak later.