Rinko of Taimanin Yukikaze?

I'm working on a little project involving characters from various anime/hentai/games/etc. For this, I want to include Akiyama Rinko from Taimanin Yukikaze, however I'm trying to get information about her so I can write her character properly.

I haven't played the game or know where to find it and the ova has only focused on Yukikaze. Is there anyone here who can tell me about Rinko's path in the game and, if possible Rinko herself?

A project what kind of project 0.o and I like Rinko as well tbh but some other stuff involve with her or me is ugh...

It's in the realm of roleplaying/fanfiction.

Hmm sounds pretty interesting I can maybe get some info about her but... I really don't want to look at most of the pictures...

Nah, it's cool, man. I got most of the info I need.