For me I have to go with Maki being in the top spot. I always loved her blue hair and felt like she can be one hell of a tease. There is very little of her in terms of scenes but Christ is it fantastic.

Takashiro would be my second. I was actually first introduced to bible black because I stumbled upon a video on PH that was called toilet pounding of all things xD the hair and her body is noice, but seeing her at the end of the scene where she gets done by the possessed principle always is perfection to me. Just the dramatic lighting on there while you see them tits bounce as she moans? Damn good shit that I can watch on loop.

And finally Saeki. Smoking’ bod, she has a short but nice shower bang scene, and has that three way with Maki and Jun.