 If you liked
Ginchou Kidan
|
 ...then you might like
Roumantei no Juunin: Shinonome
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Here's a similar story to Ginchou Kidan. Both are historical stories. A high schooler went to a villa where you buy a man's night to fulfill his grandfather's wish. Upon finding out what sort of place that was, the high schooler was determined to leave the place immediately but was forced to stay.