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Hara, the aloof but observant school heartthrob, and Miki, a heart-on-sleeve yankee, chafe over their shared library duty, but mutual animosity soon gives way to understanding. Hara realizes Miki's rash and prickly exterior belies his frank goodness, and when Hara discovers Miki's crush on his senpai, Aoba, and refuses to spread it around school, Miki is surprised by Hara's integrity. Hara has always kept others at a distance, but I imagine Miki will inevitably frost his cool exterior and upend

Utsumi, an Alpha salaryman, has been secretly yearning after his Omega subordinate, Mochizuki. In order to obtain the impregnable Mochizuki, he decides to use the aphrodisiac drug, "Pink Potion". However, by mistake, the one who takes the Pink Potion is one of his other subordinates, a seemingly antisocial Beta he doesn’t get along with, Suzuki. The drug is only supposed to work on Omegas, but Suzuki actually goes into heat as per the drug's intended effect. Succumbing to his instincts, Utsumi r

Sena and Kamishiro compete for supremacy in their school attended exclusively by alphas.
One day, however, Kamishiro catches Sena having sex with the school nurse and goes into heat as soon as he perceives his pheromones...