iAX: "Yukkuri Panic: Escalation by Rolling Star revolves around the story of Rie Komatsuzaki who moves away from home because she fell in love with her home tutor, but then found out her stepmother was having an affair with her tutor. To escape from this situation she decides to transfer to the all-girls Catholic academy St. Yale."
Not a huge fan of yuri, but if the story is as amazing as the review suggests, than I'll just pass the yuri off as a bonus :)
Also I wonder how many people in Japan are Catholic. I don't get to see any real ones in anime or manga haha
I'm totally getting this. Seems more involved than most eroge.