(Pfft-, Yeeep! After all, in pokemon, literally a child can be a trainer TwT)
"Hehe, oh you wouldn't be able to handle this role for much longer, I'll break you long before you achieved your goal..~"
(Pfft, no no noooo, I was making an example!! XD, Alright, basically anyone can be a trainer, we'll just do the same age, things, blah blah blah, but meh mewtwo =w=)
"Oh you naughty naughty Kitten..~"
He held her chin and brought her face closer to his, whispering into her ear
"Oh how I would love to hear you scream my name...it would be delightful, and I know... that'll be very...very..s o o n..~"