MKON-102 [Uncensored Leaked] My beloved girlfriend was brainwashed by the leader of a cult and was reduced to a creampie toilet for the followers. Kana Yura

I went to the home of my first girlfriend, Kana-chan. There was a large photo of a cult leader hanging in the living room, and I was told that everyone in the family except for Kana-chan were fanatical believers. Naturally, that didn't change the love I felt for Kana-chan. Just as the two of us were starting to get along, Kana-chan's brother came home. "We're going to perform the important Ring Ceremony now, so I'm sorry, but could you please go home for today?" I have no intention of interfering with my family's faith, so I decided to go home for today. But what is this 'Ring Ceremony'? I have a bad feeling about it...