Kondo Koso Honki!
今度こそ本気!
Natsume often visits his childhood friend Hisataka, who is eight years older and always mean to him. Despite the harsh treatment, Natsume has always looked up to Hisataka, but those feelings have grown into something more serious. He wonders if Hisataka will ever see him as anything more than a kid.
Kazama is a clumsy but energetic office worker secretly in love with his boss, Sudou. Knowing he has no chance with the elite beauty, he is content to watch from afar. However, after accidentally witnessing an unprofessional side of Sudou, Kazama begins to wonder if he might have a chance after all.
Kouna cannot stop visiting a convenience store clerk named Seto, trying to get a reaction from the expressionless young man. When Kouna mistakenly sees Seto in a fight, he becomes Seto's confidant. Meanwhile, Maki's younger lover Junya has time for everyone except him, pushing Maki to seek satisfaction elsewhere. And business partners Takei and Nishina, both tops, find their dynamic challenged when teasing goes too far.