So lemme see if I got this right.
The legend about room 13 is that anyone who stays there for the night will be super refreshed in the morning, and look so lively and energetic they almost seem to be sparkling...
And we all assumed it was because they had SUPER GOOD SEX in that room, and the "sparkling" look was actually afterglow...
But it turns out that the real reason everyone looks so refreshed after a night in room 13 is because they sleep like logs...
Because there is a SUPER DULL otaku in there who loves to prattle on about her favorite fictional works, and will talk to you until you fall into a coma-like slumber from sheer boredom.
=( ̄□ ̄;)=
It's... not exactly what I expected from a story with the yuri/romance/ecchi tag combo. ///orz///