This Japan tea cup was use in A Japanese restaurant located in the Shinjuku district, this place is a gathering of the younger Japanese group. There are many restaurants, bar, fashion etc for the younger generation and famous landmark is the Sunshine 60 storey building with a hotel and a revolving tower.
After the waitress pour hot water into this cup to brew the Japanese grteen tea, all the various sex position appear right before your eyes. I could hear some Japanese girls next table laughing and giggling. After my meal I asked the waitress to sell one of the cup to me she went to ask the Boss. I ended with give 3 cups given to me but I give 2 cup to my freinds who were with me for the dinner.