Takiba

“I just want to surrender everything to the alpha right in front of me.” Tsuneyoshi, an alpha acknowledged by everyone (including himself) as exceptionally outstanding, was supposed to spend yet another perfect day today— or so he thought. In the middle of an extremely important presentation, he suddenly enters omega heat. His pheromones flood the conference room full of alphas, and…?! After managing to escape and return to his apartment, he is helped by his neighbor Asakawa. But when he discovers that the neighbor he had always thought was a beta is actually an alpha— there is no longer any way for Tsuneyoshi to suppress his aching, needy body… While being pinned down by Asakawa, he is made painfully, unmistakably aware that he has become an omega. And then he learns that Asakawa is also a sudden-onset mutant alpha—

With perfection idolized by subordinated and capable to the point of being teased, Kanzaki is a normal salaryman. For him, there was something he can't tell anyone about, a night that he can't forget… That is, his passionate days spent with Nagi, a male prostitute that he had a relationship with five years ago. However, that had also ended… After coming home from an overseas assignment, Kanzakit meets a subordinate within his company named Futagami that looks exactly like Nagi. Frozen time begins to move again in Takiba's drawn sensitive love!

1-3) Yokoya Masumi gets aroused from being watched, that's why he started working at a crossdressing bar as Jun. One day he gets discovered by Hondou Keigo, a kouhai who joined recently but already makes Yokoya go crazy with his stares. Kumabe Mizuki is openly gay and confides everything about his search for a good sexual partner to his also gay teacher, Miyazono Toyoaki. Yanagawa Yoshiharu reunited with old friend Hirua Tomoki and doesn't hold back his curiosity after hearing a rumor that Tomoki is gay.

Minagi and Aki have been friends since high school. Minagi was a "genius", with the promise of a future in medicine... Aki was working to become a professional football player. Now, years into the future, Minagi became a host and Aki took over his grandfather's hair salon. One day, Minagi, oblivious to Aki's feelings towards him, shows up and asks to stay at Aki's house. Will their relationship finally make it to the next stage?