The End of Understanding

A one-night stand leads to a FWB relationship, and with an incredibly handsome guy at that.
Ji Eun-yeon, an omega with the unusual inability to sense pheromones, is dumped by her cheating boyfriend. He even calls her a "fake omega."
In a fit of rage, Eun-yeon drinks until she blacks out. When she comes to, there's something hot and thick between her thighs.
The morning after a passionate night with a handsome stranger, she discovers he's Cha Eui-sol, her high school classmate and an alpha.
"Want to keep seeing each other? I really enjoyed it."
Using their one-night stand as a pretext, Eui-sol proposes a sex-partner relationship to Eun-yeon...