The situation is where the Sister/Nun stays the night at your Inn every day. She is always tired from the journey, so she always takes a rest in your Inn. You are charmed by her cuteness, so you can't resist assaulting her in the night!
Always dreaming of foreigners and going overseas, the campus this university girl transfers to turns out to be a den of racists who think that all girls like her are whores!? (A bilingual Japanese-English binaural voice work!)