I only noticed after I had designed her, but her hairstyle's exactly like Chibi Usa's. I seriously didn't plan it that way.
Drawing her H-scene with Kyousuke was a lot of fun. Chihaya's so good. It's a little odd that her main tachi-e is wearing a school swimsuit, but if you like that kind of thing it's peak.....
Trying to write in English is annoying so I'm just using romaji.