Nanao Sakushima is an omega who enrolls at a boarding school. To earn some money for buying medicine, he joins a circle that sells the members' bodies to elite alphas within the school. Soushi Ashiya , an alpha transfer student, bothers Nanao under pretense that he fell in love with him at first sight. Because Nanao thinks that alphas' goals are always sex in the end, he invites Soushi to do it once , but somehow he refuses instead. Isesaki, the circle's sponsor, witnesses that moment and punishes Nanao. Moreover, he even orders Nanao to invites Soushi using the mating period "heat"...! Soushi is agitated by the mating period succumbs to the lust... Even though he doesn't wish for it, his body can't stop yearning for that heat! "I thought I would never fall in love..." A love trap that tricks alpha-hater omega.

(Source: Amucomi, translated)