Here's mine.
Reuniclus (M) My jelly blob!
Lucario (M) My pet
dog jackal
Diancie (F) Since this is real life, I can imagine that Diancie is naturally female.
Swampert (M) My favorite starter makes a perfect swimming buddy :3
Togetic (F) A Happiness Pokemon for someone who loves being happy~
Abomasnow (M) Free air conditioning~
If I wasn't limited to 6, I'd include Pumpkaboo and Suicune as honorable mentions.