^Haha. I'm not confident enough with the series to write it myself though, so whoever is mad enough to do it, be my guest. You already got two readers here.
Finding out Penny existed and then 30 seconds later finding out she only existed to be a sunny, sympathetic character they could kill off for shock value is quite possibly the fasted I've ever gained and then completely lost interest in a franchise.
For those confused, the blue girl is Saaya from Hugtto Precure while the doctor lady is an OC formed from Negom's desired to ship Blues with Purples (although she is strongly influenced by DokiDoki's Rikka). There's a few doujins of the pair (two scanned so far), and a whole buttload of smut art over on Negom's Pixiv.