The highly anticipated live-action adaptation of the best-selling work by popular author "Shiwasu no Okina"! Tatsuzi, the hopeless romantic who's been rejected 100 times, is comforted by his five girlfriends at a karaoke party. All of them have boyfriends. Tatsuzi, desperate to ease his heartbreak, begs them to share steamy stories about their boyfriends. This leads to an intense series of girlfriend-with-boyfriend-style "lovey-dovey erotic sex" with his friends...!?