The AV industry has long been lamenting a shortage of talent. The shortage of male actors is particularly serious. To address this issue, the popular dark-skinned gal, Izumi Mana, stepped up! Under the pretense of conducting an underwear survey, asking men walking around Shibuya if they preferred boxers or trunks, she called out to so many Mirai male actors! There was a guy who was good at cunnilingus, a duo competing in technique, a man with a captivating big penis, and... Mana-chan, aren't you having the most fun?!