Not too far from the castle and right next to Taga Shrine 多賀神社 (devoted to fertility), is the Dekoboko Shindou Sex Museum 凸凹神堂. It comprises three floors of graphic expressions of sex in its various forms. Interestingly, the first two Kanji in the name of the museum are 凸 convex and 凹 concave. Clever!

Warning: If you're a prude, you should skip to tomorrow's photos by hitting the button. The following images might make you blush.