Sonic's anime/video game harem

Note: My apologies if I used your pictures without permission
Thanks for letting me use your picture of Twinkle!
Also thanks to for letting me use you picture of Marina!
Thanks for drawing her.
Thank you for coloring her.
And thank you for her cool background!
I'm going from left to right, top to bottom:
Hong Meiling (Touhou)
Sakaki (Azumanga daioh)
Rin (Nagasarete Airantou)
Minako Aino (Sailor Moon)
Hilda (Pokémon Black & White)
Lucy (Pokémon)
Hikaru Shidou (Magic knight Rayearth(It's a magical girl anime, not a hentai))
Coco Bandicoot (Crash Bandicoot)
Yui Hirasawa (K-on!)
Konata Izumi (Lucky star)
Reisen Udongein Inaba (Touhou)
Matsu (Sekirei)
Cynthia (Pokémon)
Aelita Schaeffer (Code Lyoko)
Elise the 3rd (Sonic the hedgehog)
Haruhi Suzumiya (The melancholy of Haruhi Suzumiya)
Nico Robin (One piece)
Blair (Soul eater)
Marina (Puzzle bobble/Bust-a-move 3) Original picture here: amigodan.deviantart.com/art/Pu…
Twinkle (Puzzle bobble/Bust-a-move 3(it's just 2 of the same character)) Original picture here: danmakuman.deviantart.com/art/…