Wall dong, floor dong. Man and woman. A man and a man. If you make a commercial with a female and a male version, you will be thrilled and excited, and your product will sell well and you will make a lot of money!

https://www.youtube.com/results?search_query=%E5%A3%81%E3%83%89%E3%83%B3%E3%80%80%E5%BA%8A%E3%83%89%E3%83%B3

https://www.youtube.com/results?search_query=%E5%A3%81%E3%83%89%E3%83%B3%E3%80%80%E5%BA%8A%E3%83%89%E3%83%B3