LOOKING FOR NATIVE ENGLISH TEACHER

I have 3 years old twins. They don´t speak English but the do listen songs and watch cartoons. They also have classes at school.
I´m looking to hire a teacher to have conversation with them, play games, sings songs, tell stories, etc...
It would be for an hour/a week, preferable on Mondays or Thursdays.
The place is in Rivas, Rivas Futura metro station.